Divide in simlest form 7/12 divided by 2/9

If f(x)=x^3 and g(x)=2x+7 when g(x)=-5

What is the measure of the smallest angle in the diagram? 15 29 32 45

Asurvey of 2,000 doctors showed that an average of 3 out of 5 doctors use brand x aspirin. how many doctors use brand x aspirin