Paul says that a lower unit
rate is a better value only if you can use all the items purchased to get the lower unit rate. Do you agree? Explain.

4+n=5

step-by-step explanation:

this is because the four is four hours and the n represents the 1 extra hour over the weekend.

b= i'm srry i don't know that one.

4+n=5 n=1 because if vernon plays 5 hours a week then 4+1=5 hours.

hope this : )

the answer on ed. is:

c. "the graph of f(x) has exactly two x-intercepts."

hope i could someone! : )