Answer:
112
Step-by-step explanation:
3(7-3) = 3 x 4 = 12
12^2 = 144
144 -4(6+2)
144-4(8)
144-32
112
Answer:3ab^2 or 12ab^3
i think this is it
Step-by-step explanation:
Answer:
28 miles per gallon
Step-by-step explanation:
Circumference because if you rolled the parallelogram into a circle, the dotted line would go around the outside of it.
Answer:

Step-by-step explanation:
If you add a number that is negative, you are basically subtracting it.
This means that

Since they both have the same denominator, you can easily subtract the fractions: 