Leezas aquarium holds 55 gallons of water. she is filling the tank and has already put in 22 gallons. write and solve an inequality to determine out how many more gallons she might put in the tank.

Abox contains 1 plain pencil and 4 pens. a second box contains 5 color pencils and 5 crayons. one item from each box is chosen at random. what is the probability that a plain pencil from the first box and a color pencil from the second box are selected? write your answer as a fraction in simplest form.

Pam buys a sleeve of ball bearings for her skateboard. each of the bearings is 1 1/5 inches wide. the sleeve is 9 3/5 inches long. how many ball bearings are in the sleeve? show your work.

Select the number of ways in which a line and a circle can intersect