Felipe purchased a prepaid phone card for $50.25. Calls cost 20 cents a minute using this card. The credit, C (in dollars), left on the card after it is used for x minutes of calls is given by the following function. =Cx−50.250.20x How much credit is left on the card after Felipe uses it for 50 minutes of calls?

What is y times x by? y is __ times x

The dance committee of pine bluff middle school earns $72 from a bake sale and will earn $4 for each ticket they sell to the spring fling dance. the dance will cost $400 write an inequality to determine the number, t of tickets the committee could sell to have money left over after they pay for this year's dance. what is the solution set of the inequality?

How much would it be worth in 5, 10, 20 years