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Anton [14]
2 years ago
15

Pleaseee help i need this to finish my work due tomorrow

Mathematics
2 answers:
Katyanochek1 [597]2 years ago
5 0

Answer:

40 degrees

Step-by-step explanation:

QPR + RPS = 90

(7x-9) + (4x+22) = 90

11x + 13 = 90

11x = 77

x = 7 -->

QPR = 7(7) - 9 = 40

yan [13]2 years ago
4 0

Answer:

40

Step-by-step explanation:

11x+13=90

11x=77

x=7

49-9=40

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