Given BC is perpendicular to AD; ∠1 ≅ ∠2 Which theorem or postulate could be used to prove ABC ≅ DBC?

When a rectangle is dilated, how do the perimeter and area of the rectangle change?

John read the first 114 pages of a novel, which was 3 pages less than 1/3 of the novel. write an equation to determine the total number of pages (p)(p) in the novel.

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.