3 times I can tell by solving the problem on paper and clearly seeing how many times you have to regroup. Plus the answer is 487
The perimeter of a rectangle is equal to two times the sum of the length and the width.

Rectangle A:

Rectangle B:

The perimeter of rectangle B minus the perimeter of rectangle A:
Answer:
24 miles per gallon
Step-by-step explanation:
To find the rate of <u>miles per gallon</u> divide the miles (216) by the gallons (9). 216/9 is 24. So the answer is 24 miles per gallon.
*Miles per gallon is underlined because it gives a hint on how to solve this. Miles per (divide) gallon.
Hope it helps!
Answer:
Step-by-step explanation:
A.True ,because are such the same triangles
Y = - x + 6
m = - 1
0 = - 1 ( 0 ) + c
c = 0
y = - x
x + y = 0