Arusha draws a rectangular prism that is made up of 2 connected cubes, each with side length e. the surface area of a certain rectangular prism with edge length e is represented by the formula sa = 10e (squared), and the volume of the prism is represented by the formula v = 2e (cubed).
a: what is the surface area of the prism if its edge length is 5 cm?
b: arusha plans to build the prism and partially fill it with 150 cubic cm of sand. what fraction of the prism's volume will be filed by the sand?

step-by-step explanation:

descending order means to order the polynomials from the term with the largest exponent to the term with the smallest exponent.  

therefore, the correct answer is d.  

part a

x     y

0     8

1     7.5

2     7

3     6.5

4     6

5     5.5  

for every hour i deducted .5 inches from the length of the candle

part b

it is a function because for every x value there is only one y value

part   c

for every x value there is only one y value

x       y

0       8

1       7.6

2       7.2

3       6.8

step-by-step explanation: