Question

Please help thanks this is due today!

Answer 1

D.
`({ - 8})^(2) - 9 + ( - 7)` ✅

Explanation:

`{( - 32 /4 })^(2) - 9 + ( - 7) \\ \\ = ({ - 8})^(2) - 9 +(- 7 )\\ \\=64-9-7\\\\ = 64 - 16 \\ \\ = 48`

Note:-

`\sf\red{PEMDAS\: rule.}`

P = Parentheses

E = Exponents

M = Multiplication

D = Division

A = Addition

S = Subtraction

`\sf\red{(+\:x\:-)\:=\:-}`

`\sf\red{(-\:x\:-)\:=\:+}`

`\bold{ \green{ \star{ \orange{Mystique35}}}}⋆`