Answer:
Bella is largely mistaken.
Step-by-step explanation:
What she described equals 90
Answer:
Step-by-step explanation:
5(t+3)=-3.5
distribute
5t+15=-3.5
subtract 15 from both sides
5t= -18.5
divide both sides by 5
t=-3.7
For a you would just have to add all the velocity up and divide by 5. For b its -15 the ball is going down.