BRAINLIES How many variable terms are in the expression 3x3y + 5x2 − 4y + z + 9? (Input a numeric value only.) (3 points)

Which math sentence can be used to determine if the triangle is a right triangle?

In the diagram of circle a what is m

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.