28. A sheet of cardboard 12 ft. by 18 ft. will be made into a box by cutting equal-sized squares from each
corner and folding up the four sides. What is the height
that would maximize the volume?
A. 2.35 feet
B. 3.06 feet
C. 6.03 feet
D. 10.25 feet

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:

step-by-step explanation:

graph using a few selected

x         y

-1       15

0         6

1         2.4

2       0.96

image for option 4

step-by-step explanation:

i just know the internet

35%

step-by-step explanation: