What value is added to both sides of the equation x2 − 4x = −2 in order to solve by completing the square? a) 4 b) 2 c) −2 d) −4

The standard distance between studs in a house is 1.5 feet. if you have a set of blueprints for a house that mark every 1.5 feet with 2 in., by how many inches will a 13-foot wall be represented?

You decide instead to take the train there. the train will take 135 minutes. convert this into hours and minutes.

Aline has a slope of and a y-intercept of –2. what is the x-intercept of the line?