Answer:pls is it all we are to ans
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
the sentences of b option can be
not event É and not event F
Let x be the no. of seconds it takes for the balloons to be at the same height.
7+3x = 12+2x
Deduct both sides by 2x.
7+x = 12
Deduct both sides by 7.
x = 5
Ans: It will take 5 seconds for the balloons to be at the same height.
Answer:
hi........................................
Answer: c) There is not enough evidence to reject H0
Step-by-step explanation: