Question

I need help with this ASAP!!

Answer 1

45

Explanation:

Just plug in 12 wherever "z" is so,

`5^2-(12)/(3) +2(12)` simplify the equation ⇒
`25-4+24`

25-4=21

21+24=45

subtract and add as needed and finally our answer is

45

Answer 2

the answer to this would be 45