9. your long distance telephone provider offers two plans. plan a has a
monthly fee of $15 and $0.25 per minute. plan b has a monthly fee of
$20 and $0.05 per minute. write and solve an equation to find the number
of minutes that you must talk to have the same cost for each of the plans.

Select true or false to tell whether the following conditional p q is true or false. use the truth table if needed. if a week has seven days, then a year has twenty months.

Solve the problem by making up an equation. a man could arrive on time for an appointment if he drove the car at 40 mph; however, since he left the house 15 minutes late, he drove the car at 50 mph and arrive 3 minutes early for the appointment. how far from his house was his appointment?

You borrow $25,000 to buy a boat. the simple interest rate is 4%. you pay the loan off after 10 years. what is the total amount you paid for the loan?