Find the surface area of the prism.

Here,

perimeter of triangle=17+17+16=50m

length=10m

Area of triangle=b/4√4a^-b^2

A=16/4√4×17^2-16^2

A=120m^2

Now,

Surface Area=P×l+A^2

Surface Area=50×10+120^2

Surface Area=14900m^2

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:

a

step-by-step explanation: