Answer:
DIDNT GIVE ALL THE DETAILS
Step-by-step explanation:
Answer:
4 MIUSE 90 PLUSE 22
Step-by-step explanation:
Answer:
Decreased by 40%!
Step-by-step explanation:
At first it goes down by 10%, then 30%, so you just add them together and get decreased by 40%.
When all three are put together you get a rectangle. Therefore we can use this formula to solve it:
A=lw
=(10.5+12)×15
=22.5×15
=337.5 ft^2
This means C is the answer. Hope this helps.