Answer:
700
Step-by-step explanation:
A=2(wl+hl+hw)=2·(12·14+7·14+7·12)=700
You just add all of the numbers up.
Answer:
Substitute the value of the variable into the equation and simplify.
48
Step-by-step explanation:
The correct answer is C
3+ 0 is 3
3^2 + 0 is 9