Answer: The answer is 4 * 9 = 36, So Mr. Herrera can make 36 sevings.
Answer:

Step-by-step explanation:
Solve for the value of
:

-Use <u>Distributive Property</u>:


-Add both sides by
:


-Divide both sides by
:


Therefore, the value of
is
.
The answer would be x=5 or x=9
Answer: The answer is 1,600.
Explanation: since her back yard is a square that means it has 4 sides, and her yard is 400 sq ft. So you multiply 400 by 4 which equals 1,600. I haven’t done this in a long time so I’m not positive. But that should be it.