Shelly and Terrence earned points in a game by. completing various tasks. Shelly completed x tasks and scored 90 points on each one. The expression below shows Terrence's total points in the game
90x - 20
What does the constant term of the expression represent?

Twenty points. suppose that one doll house uses the 1 inch scale, meaning that 1 inch on the doll house corresponds to 1/2 foot for life-sized objects. if the doll house is 108 inches wide, what is the width of the full-sized house that it's modeled after? in inches and feet

Find the domain of the following expression: 1/(√x)-2

Abcd is a square. what is the measure of angle bac