Answer:
His son mowed most of it and 8/21 of it still needs to be done.
Step-by-step explanation:
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I can tell you how to solve this problem.
You can find the areas using both the values as the radiuses (find the are of a circle).
Subtract the smaller area from the larger area and there is your answer.
Hope this helped.
Good Luck!
Answer:
4
Step-by-step explanation:
hope this helps
The opposite of -1/2 is 1/2. If you put -1/2 in absolute value, then the answer is 1/2.