It’s A or D but I have a strong feelin it’s A
Answer:
10 i think
Step-by-step explanation:
Answer:
yea
Step-by-step explanation:
Answer with Step-by-step explanation:
We are given that height of projectile after t seconds is given by

a.h(t)=144 ft






t-3=0
t=3
After 3 s, the height of the project will be 144 feet in the air.
b.h(t)=0




At t=0, the initial position of projectile
At t=6 s , the projectile will hit the ground.
I got 11 Mexican and 16 American.
20 x 11 = 220
15 x 16 = 240
Which equals 460