Otto broke his piggy bank and 89 coins fell to the floor. The coins were either nickels or quarters, and after counting the money he had $12.05. How many quarters were there?

Give me the equations of two lines that have the same slope but are not parallel.

Acylinder with a base diameter of x units has a volume of jxcubic units which statements about the cylinder are true? check all that apply. the radius of the cylinder is 2 x units. the radius of the cylinder is 2x units. the area of the cylinder's base is 200 square units. the area of the cylinder's base is a square units. the height of the cylinder is 2x units. the height of the cylinder is 4x units. mark this and return save and exit next submit

Abox holds 500 paperclips. after a week on the teacher's desk 239 paperclips remained. how many paperclips were used?