We can find that the formula is:

We are told that the cannonball reaches its maximum height at t = 4.5 seconds. To find the maximum height, let's just plug this into the formula:

The height is 324 feet. We're done!
Distance between library and school = 0.9 miles
Distance between museum and school = 0.9*0.6 = 0.54 miles
I’m pretty sure they both are functions
0.550×$60 = $33
$60- $33= $27.00
Therefore, the answer is $27
They ate 3/8 of the pie because 1/4=2/8 .and 1/8+2/8=3/8. Hope this helps