Answer: He bought 8 quarts
Step-by-step explanation:
There are 4 quarts in a gallon so if you multiply 4 by 2 then you get 8,
Answer:
10.439 Km
Step-by-step explanation:
#4.
4/12 =x/25
x times 12 is 12x
4 times 25 is 100
12x=100
divide 12 by 100 to get 8.3
Answer:
15+4r
Step-by-step explanation:
15+7r+r(r-3)-r^2
Distribute
15+7r+r^2-3r-r^2
Combine like terms
15+7r-3r+r^2-r^2
15 +4r