mfernandez463 mfernandez463

07-09-2021
Mathematics

contestada

Help please!!!!!!!!!!!!!

Help please class=

Respuesta :

jwu4444 jwu4444

07-09-2021

Answer:

<QPR = 98.5 degrees

Step-by-step explanation:

a line = 180 degrees

7x + 4 + 9x - 40 = 180

16x - 36 = 180

16x = 216

x = 13.5

<QPR = 7x + 4 = 7(13.5) + 4 = 98.5

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