It would be 12x-3y because 10 + 2 is 12
Answer:
Segment PS ≅ Segment QR
Step-by-step explanation:
Please see attached image for explanation
To estimate, round first then do the math. If you round 5,397 to 5400 and 62 rounds to 60, then 5400÷60 = 90.
90 is the BEST estimate.