A circular skating rink has a radius of 40 feet. Which expression can be used to find the circumference of the skating rink, in feet?

A large tank holds 5x10 7 gallons of oil. How much oil can be stored in 23 tanks? Write your answer in scientific notation.

Evaluate: 3x^5 when x=2

Solve the equation x / 2 - 6 = y

Work the following pricing problems for services rendered. (For all calculations use hundredths.) Labor time = 4 1/2 hours Overhead rate = 95% Retail price of parts = $134.75 Total cost of job = $241.98 Hourly rate?

Which relation is a function? A. {-2, 10), (-6, 10), (-2, 3) } B. { (0, 3), (0, 9), (12, - 4) } C. { (5, 5), (5, 9), (5, 15) } D. { (-5, 1), (4, 9), (6, 10) }

How manny degrees is a triangle

A store bought 9 cases of light bulbs in may and 8cases in june. there are 48 light bulbs in a case. how many light bulbs did the store buy in may and june

Find the missing number? 48/88=?/11

Steve leaves the beach at 3p. m. and drives along the highway at 55 mph. One hour later, his friend leaves the same beach, and drives along the same highway at 65 mph. How many hours will it take his friend to catch up to Steve? 10 hours 5.5 hours 8.

An aeroplane cruises at a speed of 750 km/h. Find how far it traves in 40min