19.     which of the following is the measure of  ðqrs?     a.  80°      b.  100°      c.  115°      d.  90°

answer: it is 8

step-by-step explanation:

you know why its 8

if you get paid hourly because if you get a salary you could work all week and only get paid a certain amount no matter how much you work but if you get paid hourly then you get paid for every minute you worked.