Answer:
27
Step-by-step explanation:
first we can simplify by dividing by r
the r on the bottom of the fraction will cancel out one of the r's on top, this happens because anything divided by itself is 1, thus r divided by r is 1
finally we can evaluate when r =3,
9r = 9(3) = 27
Answer:
I'm pretty positive it's All real answers?
Perimeter of a square=4 x side
Data:
Perimeter=240 in
Then:
240 in=4* side
side=240 in/4
side=60 in.
answer: The lenght of one side of Steve´s dog pen is 60 in.
-8 > -13 unless you need it written in another way
Answer:
<u>1.</u> 20 boxes cost $36. The unit rate is 1:1.8 and when you multiply 1.8 by 5 you get 9. If you also multiply 1.8 by 20 you get 36.
<u>2.</u>He completes 12.5 pages in 200 minutes.
200 divided by 32
multiply that answer by 2
which is 12.5.
hope it helps!
