Landscaping company a charges a $50 fee plus $18 an hour and landscaping company b charges $20 per hour and a fee of $30. at how many hours will the cost be the same for both companies

Aquantity with an initial value of 3900 decays exponentially at a rate of 35% every hour. what is the value of the quantity after 0.5 days, to the nearest hundredth?

Abouncy ball is released from a certain height. on the first bounce, it travels 32cm. with each subsequent bounce, it travels 9/10 the distance of the previous bounce. what is the total distance that the ball has traveled when it completes its 25th bounce?

Which table shows a proportional relationship between miles traveled and gas used?