Solve the inequality and graph the solution

What is the rotational symmetry of a wheel

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?

Tommy buys a sweater that is on sale for 40% off the original price. the expression p -0.4p can be used to find the sale price of the sweater, where p is the original price of the sweater. if the original price of the sweater is 50, what is the sale price?