To buy 3 books Kaitlyn will need $27
Answer:
Step-by-step explanation:
D)
Hope that helps!
Answer:
the value of hi changes from 58 to 0:
h(t) = -4.9t^2 +19.8t
Step-by-step explanation:
If the initial height changes, then the term in the equation that represents that height will change. The initial height term is hi, so it changes from 58 to 0.

Answer:
The answer is B!
Step-by-step explanation:
Add 1 to both sides, then divide 80 by 9!
I think its B but ima have to check again and get back to you