Y = X - ( 20x). What is the sale price if the cereal cost $4.00?

[15 points]find the least common multiple of the expressions: 1. 3x^2, 6x - 18 2. 5x, 5x(x +2) 3. x^2 - 9, x + 3 4. x^2 - 3x - 10, x + 2 explain if possible

How many terms does the polynomial x^2 y^2 have

Solve the system of equations using the substitution method. {y=−3x+7x=−2y−16 enter your answers in the boxes.