Answer:
8) answer=5 9)answer=15
Step-by-step explanation:
all you have to do is replace in the following formula

Where
X1: is the first number of the first point
Y1: is the second number of the first point
X2: is the first number of the second point
Y2: is the second number of the second point
you replace in the formula and solve
I attach solution
There are 4 US quarts in a gallon.
Hope I helped!!!! :)
Circumference=2πr
2π=2πr
r=1
area=πr^2
area=π(1)^2
area=π
Answer:
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Step-by-step explanation:
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