Help please I need my extra credit

If lmn=xyz, which congruences are true by cpctc? check all that apply

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

What adds to be the bottom number but also multiplies to be the top number with 8 on the bottom and 15 on top