Create a set of 5 positive numbers that have median 10 and mean 14

Solve each quadratic equation by factoring and using the zero product property. 14x - 49 = x^2

The cost of using a service is $0.25 per min. what equation correctly represents the total cost c, in dollars, for d days of use?

Acompany charges $0.10 for each letter engraved. bobby plans to spend no more than $5.00 on the engraving on a jewelry box. write and solve an inequality to find the maximum number of letters he can have engraved.