Answer:
Step-by-step explanation:
Set up equation.
Answer:
84 Square Inches.
Area = Side length x Side length
132=3x+x
132=4x
x=33
The length of the shorter piece is 33 inches
If u take 12 divided by .20 you would get 60 because if u think of it as a dinner bill say it is $60.00 and I want to give a 10% tip it would be $6 but if u give a 20% tip u would give $12
The problem would be written out like this: n/5 + 4 = 16. We would have to subtract 4 from both sides to get n/5 = 12. Then, we multiply both sides by 5 and after that step, you get 60. n = 60.
