Answer:
Hello!!! Princess Sakura here ^^
Step-by-step explanation:
find the value of x:
[tex]7x-4+9x-40= 180\\16x-44=180\\16x=224\\x=14[/tex]
plug in for <QPR
[tex]7x-4\\7(14)-4\\98-4\\M<QPR=94[/tex]
