Answer:

Step-by-step explanation:
Multiply those together and combine like terms. Then make sure you order the terms in descending powers.
I got 255.
Perimeter= 60
60/4=15
15*17=255
Answer:
The decimal in simplest form is .625, and the fraction in simplest form is 5/8.
Step-by-step explanation:
To find the decimal that represents the shaded area, you have to find the fraction 5/8 and divide 5 by 8
Hope this helps!
Answer:
90
Step-by-step explanation:
It seems like you just broke your keyboard when making this