A red candle is 8 inches tall and burns at a rate of 7/10 inch per hour. A blue candle is 6 inches tall and burns at a rate of 1/5 inch per hour. After how many hours will both candles be the same height?

Emily is converting 9 feet per minute into inches per minute. Which conversion factor should she use? A. 12in / 1ft B. 1yd/3ft C. 1ft/12in D. 3ft / 1yd

Luis bought a new calculator from an office supplies store. After tax, the total came to $50.88. If the sales tax rate is 6%, what was the price of the calculator before tax?

A flower shop has 11 red roses, 7 pink roses, 9 white roses, and 3 yellow roses in stock. One type of rose is randomly selected for a flower arrangement. What is the probability that the selected rose is red or yellow?

10-19. Find the area of a regular polygon with 100 sides and with a perimeter of 100 units.

A T-shirt launcher can launch 50 shirts in 20 minutes. What is the rate in shirts per hour?

Write the simplest polynomial function with the given roots: 2i, sqrt (3), 4.

How much will you pay the cashier for a candy bar that originally costs 79 cents and is now marked 15% off? Sales tax is 5.5%

Billy was counting the number of wheels and bike seats at the playground. He saw tricycles and bicycles. He counted 79 wheels and 28 seats. How many bicycles did Billy see?

A metal cube of edge 12 cm is melted and formed into three smaller cubes. If the edges of two smaller cubes are 6 cm and 8 cm, find the edge of the third smaller cube?

If today is friday what day of the week will it be 101 days from today