Answer:
C
Step-by-step explanation:
Hope this helps :)
Answer:
100
Step-by-step explanation:
(4^9)^5 is equal to 4^45. You multiply 9 and 5 to get 45.
A=1/2 b*h
So substitute it in 1/2*1/2*4
1/2*1/2= 1/4
1/4*4= 4/4= 1 so the entrance is 1 foot tall
Technically nothing times 3 get you 16 but 3 times 5 equals 15 which is the closest answer but the answer would be 5.3
