The price of a gasoline was $ 1.65. The price rose y dollars. Then the price dropped $0.15 and again by $0.45. Now the price of gasoline is?

Describe how to model negative 3x + 7 equals 28 with algebra tiles

Solve for x 1. 3 (x - 3) < 2x - 11

Find the value of 5xy^2? if x=2 and y = 3.

12+3· (11-15) = what is the answer

A cardboard box is open at one end and is shaped like a square prism missing one of its square bases. the volume of the prism is 810 cubic inches and its height is 10 inches.

The sum of 2 and 4 increased by 12

25% of = 15 what is in the blank?

Simplify the expression 8-4n+9n+7+10n

A vehicle is traveling at a rate of 65 miles per hour. how many feet per hour is this

In a certain lottery, three white balls are drawn (at random) from ten balls numbered from 1 to 10, and one red SuperBall is drawn (at random) from ten balls numbered from 11 to 20.