I believe angles R and Q are corresponding, as well as angles P and S. The angles correspond with one another because the rings match up with one another. R and Q both have one ring, and P and S both have two rings.
Answer:
-35
Step-by-step explanation:

I got this by multiplying the numerator by 7. This allows the denominator to be the same as the numerator, thus equalling 1.
1 * a = a
Answer:
2
Step-by-step explanation:
Answer:
Step-by-step explanation: dont work sorry