Respuesta :

laurellee27

Answer:

x = 7°

z = 79°

Step-by-step explanation:

101 = 13x + 10

Minus 10 from both sides:

91 = 13x

Divide by 13:

7 = x

Angles of a straight line add up to 180.

101 + z = 180

Rearrange to find z:

z = 180 - 101

z = 79