4.16 10^8
Hope this helps *smiles*
Answer:
28
Step-by-step explanation:
Hope this helped.
12—— IT IS C ———————— thank me…!!!! Laterrrr!!!!
0=40-10t-5t^2
t^2+2t-8=0
(t+4)(t-2)=0
t=-4 (not a solution) or t=2
Answer: after 2 seconds
Answer:
12$
Step-by-step explanation:
this is a helper
