All I can say to help you with this, is to rewrite the division as a fraction,
x^3y / y^4x
Sorry, if it's not much help.
7) -5-x=0
x=-5
8) 4x-36=0
4(x-9)=0
x-9=0
x=9
Kiera : 30/6 = 5 minutes per problem
Heath : 40/18 = 2.22 minutes per problem
They did not work at the same rate....Heath worked faster
Answer:
$ 300.
Step-by-step explanation:
60% of 500 = 
= 60 * 5
= $ 300
Answer:
700
Step-by-step explanation:
Hope this helps!
