Respuesta :

Answer:

137

Step-by-step explanation:

The two angles form a straight line so they are supplementary or add to 180 degrees

2x+4 + 6x+20 = 180

Combine like terms

8x +24 = 180

Subtract 24 from each side

8x+24-24= 180-24

8x = 156

Divide each side by 8

8x/8 = 156/8

x = 19.5

We want to find PQS

PQS = 6x+20

       = 6*19.5 +20

      =117+20

      =137