C/5=-8
C=-40 hope this helps
The answer is 3,196 this is the answer because you do 3344-148=3,196
W + 4 > -12
Subtract 4 from both sides
w = -16
he increase from 125cm to 135cm
first step :

second step :
percents he change is

The maximum height is 144 feet.
The maximum height is the y-coordinate of the vertex. To find the vertex, we first use x = -b/2a. For our information, that is x=-64/2(-16) = -64/-32 = 2.
Now we substitute this into the equation:
y = -16(2²) + 64(2) + 80 = -64 + 128 + 80 = 144