23x-5
21x+5
type an equation to solve for x using parallel line theorem

Which ordered pair is a solution to the system of linear equations? 2x + 3y= 6 –3x + 5y = 10

An appliance store sells lamps at $95.00 for two. a department store sells similar lamps at 5 for $250.00. which store sells at a better rate

For each polynomial, determine the degree and write the polynomial in descending order. a. –4x^2 – 12 + 11x^4 b. 2x^5 + 14 – 3x^4 + 7x + 3x^3