Answer:
x= -8
Step-by-step explanation:
7 is a base, 4 is an exponent.
Answer:
A. 15
B. 16
C. 21
Step-by-step explanation:
A. ((3x5)/2)x2 = 15
B. ((4x2)/2)x4 = 16
C. 5x5 - 2x2 = 21
Let's call the height of the tower
and the distance from the 65 degree angle to the base of the tower
.
We get two equations:







Answer: 48
Plus all the sides that simple if area of triangle is 1/2 x b x h