The answer would be 53. This can be found by add 127 twice (xy and uz) and subtracting it from 360. This would give you 106 and you would divide it by 2 for the 2 angles left and get the answer.
I got 10! [_-_]-{-_-}-(_-_)
Pretty simple. He needed 6.7 gallons to fill the tank. At 3.80/gallon, he spent $25.46
7.5 i believe. not very good at math tho lol
Answer: x/2-30
Step-by-step explanation: half= divide by 2 30 less= minus 30