Answer: 25
Equation:
2(7)+2(x)=64
14+2x=64
2x=64
X=25
Hope this helps :)
The base's length is 8 and it's width is 7, so it's perimeter will be

. To find the lateral area you shoul multiply this with it's height. So,

(h is height).
15-6x2=X im not sure if thats right but its what i got
Answer:
3 hours
Step-by-step explanation:
12.5/2.5 = 5
then convert it to negative