Answer:
Step-by-step explanation:

Answer:
$20-$12=
Step-by-step explanation:
20-12=8
Answer:
314 square feet
Step-by-step explanation:
we know that
The area that will be covered by the spray of the quarter-circle sprinkler head, is equal to the area of a quarter circle with radius of 20 feet
so
The area of a quarter circle is

we have


substitute

<h3>
Answer: 5</h3>
The coefficient is the term just to the left of the variable. So for the term 5y, the number to the left of y is 5.
extra info: 5y is the same as 5*y or "5 times y", where y is a placeholder for some unknown number.
Answer:
Did I do something wrong because you never did text me back
Step-by-step explanation:
$34
at 9.00