Aiutatemi, vi prego! Un quadrato ha il perimetro uguale ai 5/14 del perimetro di un rettangolo avente l'area di 720 cm² e la base uguale ai 9/5 dell'altezza. Determina l'area del quadrato.

15 point ! ~ see if you know the answer to both you!

Abcd ≅ klmn ≅ pqrs ≅ wxyz given that information, which figures are reflections of abcd?

Two cyclists 84 miles apart start riding toward each other at the samen time. one cycles 2 times as fast as the other. if they meet 4 hours later what is the speed (in miles) of the faster cyclists