Answer:
D
Step-by-step explanation:
no reason for the question to include his age
You need to solve this for h(t)=0
<span>-16t^2-30t+124=0
This has two solutions, one is negative that does not make sense as time cannot be negative.
The positive solution is t=2
So the interval where it is in the air is [0;2)
</span>
Honestly I don’t even know what
Answer:
domain all real numbers
range all real numbers
the cost of his monthly cable is $40.50 when you plug in 4