Answer:
20cm^2
Step-by-step explanation:
0.5x(7+3)x4=20cm^2
Answer:
Option D, 
Step-by-step explanation:
<u>Step 1: Determine the rate of change or slope</u>




Answer: Option D, 
The correct answer is B.30 inches
Answer:
7 gal 3 qt is 31 quarts.
Step-by-step explanation:
Given:
7 gal 3 qt to quarts.
Now, convert the measurement as indicated.
So, the value of 1 gallon = 4 quarts.
Thus , the 7 gal(gallons) = 7 × 4 = 28 quarts.
And 3 qt (quarts) = 3 × 1 = 3 quarts.
So,


Therefore, 7 gal 3 qt is 31 quarts.