Can three go into 56 and how many times

How many different triangles can be constructed with the angle measurements of 134° 10° and 36° ?

Apatient is to take 60 mg of an antibiotic on day 1, take 45mg on days 2 and 3, take 30mg on days 4 and 5 and take 15 mg on days 6 and 7. how many total mg will the patient take?

Consider the proof. given: segment ab is parallel to line de. prove: what is the missing statement in step 5?