Answer:
or 
are not boxcars
Step-by-step explanation:
Q is 124 and 56 because it has to add up to 180 and sense r is also 56 degrees that means S is 68 degrees because the sum of each angle has to add up to 180 degrees
989.5 divided by 17.8 is 55.5898876404
so about 55 ish
I think that's right but I'm not sure :)
