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Chemical formulas and expressions. Vector scientific background. Handwritten on white..

Equação financeira manuscrita de Black-Scholes exibida em um layout matemático limpo. Ideal para educação, finanças, comércio, análise de investimento, pesquisa econômica e conteúdo acadêmico.

$Math pattern. Abstract number fonts. School book alphabet. Education poster. Mathematical wallpaper. Addition or subtraction sign. Arithmetic symbols. Vector seamless nowaday background$

Chemical Equation Infographic diagram showing identities and quantities of reactants products example of methane and oxygen reaction resulting with carbon dioxide water for chemistry science education

the general equation of the complete combustion of a hydrocarbon.

Ilustração em preto e branco de quatro alunos envolvidos em várias atividades de aprendizagem. Vários estão lendo livros, um usa laptop, enquanto outro resolve equações matemáticas em um quadro-negro.

Definir linha isométrica Gráfico, programação, gráfico, diagrama, solução de equação e cálculo. Botão quadrado branco. Vetor

$Planilha de matemática infantil: resolver equações de preço de brinquedo em duas páginas. Adicione e compare valores para pato, bola, pelúcia, carro, trem e cavalo. Imprimível brilhante para sala de aula, escola de casa ou tutoria.$

chemical formulas . the scientific educational background is hand-drawn on a whiteboard..

Infinity Neon light Background. Vector Illustration

Símbolos geométricos abstratos e equações matemáticas sobre fundo branco

Equação de Contabilidade Diferente Definir Ícone de Vetor

Woman student came up idea stands at blackboard covered with formulas solving mathematical exercise. Light bulb near head of student girl raised finger having come up with brilliant idea

Accounting equation with assets, liabilities and owner equity outline diagram. Labeled educational scheme with mathematical balance sheet explanation vector illustration. Business profit calculation.

Mathematical and scientific formulas for finding the area of a circle on a blackboard.

$Hand drawn math formulas vector illustration isolated on black background.$

Chaos Theory on a black chalkboard.. Education. Science. Formula. Vector illustration.

Ilustração vetorial de quadro de giz verde com quadro de madeira marrom e giz branco Equação "a + b = c" isolado no fundo branco.

Equação de lei de gás ideal com variáveis rotuladas pressão volume quantidade temperatura gás ideal constante para uso de material educacional

$Hand drawn math symbols. Math symbols on green background. sketch math symbols.$

$math root icon vector illustration design$

Matemática superior. Resolvendo equações homogêneas. Matemática. Calculando uma matriz.

Abstract seamless pattern with handwritten text mathematical formulas and equations and geometrical figures. Vector repeating background in style from the diary of a scientist

Maximum and minimum values of a quadratic function in mathematics. Mathematics resources for teachers and students.

Expanding and factoring linear expressions in mathematics.

$little kid solving math problem on blackboard$

Mathematics educational game for children. Advanced level. Learning multiplication, addition, subtraction equations worksheet for kids. Wintwe Math Puzzle . For logical thinking. Vector

The law of force of gravity. Physical equations, formulas and schemes on workbook. Vector hand-drawn illustration. Vintage scientific and educational background.

$Chalkboard with math equation. Realistic chalked numbers and graphs on green blackboard. Handwritten formulas or functions and geometric shapes, solving mathematical tasks. Vector education background$