Respuesta :

akposevictor

Answer:

m = 4

Step-by-step explanation:

ABCD ~ QRST, therefore, their corresponding side lengths brae proportional. This implies that:

10/m = 22.5/9

Cross multiply

m*22.5 = 9*10

22.5m = 90

Divide both sides by 22.5

m = 90/22.5

m = 4

Answer:M=4 Had this question on my exam.