Answer:
s=19
Step-by-step explanation:
18s-17s+1=20
s+1=20
s=20-1
s=19
It will take under 10 seconds to hit the ground
Answer:
I think red
Step-by-step explanation:
SRY i I am wrong
Answer:
i think it's B, no solutions
Step-by-step explanation:
because they are parallel to each other
Answer:
This is just multiplying not simplify.