Respuesta :

(2x + 1) + (7x - 10) = 90. [WXY is a right angle]
9x - 9 = 90
9x = 99
x = 11
WXZ = 2x + 1 = 2 x 11 + 1 = 23 degrees

Answer:

x=11

m,=23

Step-by-step explanation:

hope this helps branilest plzz