23 POINTS AND WILL GIVE BRAINLIEST

(Answer:
i think it's m<QPR:62˚ ,but is it asking for degress and the "z"?
Answer:
25
Step-by-step explanation:
Since RPS and QPR is equal to QPS, that means that (9x+16)+(8x+7)=40. This gives 17x+23=40, or 17x=17. This means that x=1. So, QPR is 9x+16, or 9+16 (Since x is 1). This means that QPR is 25.