Subtract the one value from 180 and then divide that number by 2 to get the 2 values. So if one side is 90, they other sides would be 45 each

Please vote me the Brainliest one. Thank you <3
1 hour 30 mins because you add up the minutes from both individually and then subtract.
If x=2.5, then 5x would equal 5*2.5, or 12.5