Answer:
x=5
Step-by-step explanation:
2(x-1)=x+3
x=5
(5-1)=4
4*2=8
5+3=8
ANSWER 5
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Flipping two coins gives four possibilities: HH, HT, TH, TT
So P(TT)=1/4
So we'd expect a quarter of the trials to be two tails.

trials expected to be two tails.
Answer:
a=3 b=3 and are parrelell
Step-by-step explanation:
Answer: 2/3
Explanation: the rise is 12 and the run is 18, simplified that is 2/3
Josiah then Taylor and last is Layla