Question

Pfvr ajudem!!!!!!!!!

Answer 1

Resposta:

$480 \div (8 + ( {9}^{2} - 7 \times ( \sqrt{25} + \sqrt{4} )))$

480÷{8+[81-7×(5+2)]}

480÷{8+[81-7×(7)]}

480÷{8+[81-49]}

480÷{8+32}

480÷40

12

Bons Estudos ❤