Answer:
Its 4 thats the answer
Step-by-step explanation:
let me know if this helps
Answer:
17 is the answer
Step-by-step explanation:
3 seconds
0= -16t^2+144
-144/-16=9
9=t^2
Sq rt of 9 is 3
Answer:
A
Step-by-step explanation:
2(3) + (3) = 9
3(3) - 2(3) = 3