If you need to simplify the equation it would be:

+2r-2n+7
If not sorry..
Hope This Helps!
Answer:
5,000 Meters
Step-by-step explanation:
Because it is a rectangle, you multiple the length and width, which would be 100 x 50; getting you 5,000 m.
Answer:
D:29
Step-by-step explanation:
4(3) ^2 - 7 =
6^2 -7 =
36 - 7 = 29
hope this helped!
Answer: 5 lunches for $71 is better
57/4=14.25
71/5=14.2
Answer: 4.3
Step-by-step explanation:
she can make 4.3, 18 pound patties out of a 78 pound of hamburger