Answer:
B I hope this helps.......
I dont get how to work this one out give me a secod
Length=5 (each side)
width=5 (each side)
Given:
c = cost
p = people
Spent $300
Formula: c=5p+215
Solving for how many people (p)
C=5P+215
(300)=5P+215 (Subtract 215 on both sides)
85=5P (Divide by 5 on both sides)
17=P
The answer is 17. 17 people can afford to host a birthday party.
I'm interpreting this has 'the nth root of a = r'.
n the root of a = a ^(1/n)
so its B