Reggie ordered 30 cupcakes and a layer cake cost $15, and the total cost of the order was $45. What was the price of each cupcake

Figure abcd is a parallelogram. if point c lies on the line x = 2, what is the y-value of point c

Nell has a sales clerk job that pays $12 per hour for regular gas work hours. she gets double time for any hours over 40 that she works in a week. how many hours did nell work if her weekly pay was $744

Acredit card advertises an annual interest rate of 23%. what is the equivalent monthly interest rate?