Answer:
-38
Step-by-step explanation:
7-5(3)^2
PEMDAS
Since there are no parentheses to execute
Exponents next
7-5(3)^2
7-5*9
Multiply and divide next
7 - 45
-38
Would be the last answer because (n-3)times (n-3) is n^2-6n+9
Oh shucks, that's crazy man
The answer is one solution. Hope this helps
Step-by-step explanation:
A:B:C
2:3
6:7
12:18:42
I think...