Two times the sum of number and 5 is 20

$54.99

step-by-step explanation:

$54.99 includes 500 min. if she does not exceed 500 min then her bill is $54.99

the answer on ed. is:

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

hope i could someone! : )

a. do i have the cash i need for down payment?

b. do i want to use my savings instead of credit?

c. can i afford the car?

d. can i use the credit in a better way?

e. could i put off buying the car for a while?

f. what will happen if i don't buy it now?

g. what are the costs of using credit?

hope this (: