A large bucket that is full has a small leak on the bottom. The bucket loses water at the rate of 0.75 gallons per minute. After 8 Minutes the bucket contains exactly 21 gallons of water. How many gallons of water were initially in the bucket?

Antonio made a scale model of a building. the model's scale is 1 inch to 235 feet and its height is 3.5 inches. what is the exact height of the actual building? enter your answer in the box.

Amanager recorded the number of bicycles sold by his company each quarter. his projected sales after t years is given by the expression below. which of the following statements best describes the expression? a. the initial sales of 575 bicycles increases at the rate of 4% over 4 quarters. b. the initial sales of 575 bicycles increases at the rate of 18% over 4 years. c. the initial sales of 575 bicycles increases at the rate of 4% over t quarters. d. the initial sales of 575 bicycles increases at the rate of 18% over t years.

Find the zeros of each function. f(x) = 6x^2 - 7x - 20