Answer:
24
Step-by-step explanation:
x=2
x³+7x+2
2³+14+2
8+14+2
24
C = 3.5t....when t = 15
c = 3.5(15)
c = 52.50 <==
The median is 76
explanation:
The median is the central number of a data set. Arrange data points from smallest to largest and locate the central number. This is the median. If there are 2 numbers in the middle, the median is the average of those 2 numbers.
Step-by-step explanation:

Ok the formula for this is 2(lw +hw+hL)
2(30+35+42)=2(107)=214 square feet