I'm kind of in a rush, the answer is 72!
Answer:
10y
Step-by-step explanation:
9y+y=
10y
Explanation
In the image, we are given the diameter of the circle as 20 mi. The area of the circle will be calculated as;

Answer

Use photo math it shows you the steps it takes to get the answer.
<span>To see 7's rank we can count the number of digits after ".". 7 is the second digit and given that the first digit represents the decimals, 7 will represent the hundreths. </span>