A ball is thrown from an initial height of 3 feet with an initial upward vele
h=3.+35t-1662
Find all values of t for which the ball's height is 21 feet.
Round your answer(s) to the nearest hundredth.
(If there is more than one answer, use the "or" button.)

the answer to your question is b.

h is the x-coordinate of the vertex

step-by-step explanation:

we have

in this function

the point represent the vertex of the function

so

h is the x-coordinate of the vertex

k is the y-coordinate of the vertex

if you get paid hourly because if you get a salary you could work all week and only get paid a certain amount no matter how much you work but if you get paid hourly then you get paid for every minute you worked.

c.) 38 blocks

mark brainliest   : )