Given cot A = 8/3 and that angle A is in Quadrant I, find the exact value of sin A in simplest radical form using a rational denominator.

It took alice 5 5/6 hours to drive to her grandparents' house for . on the way home, she ran into traffic and it took her 7 3/8 hours. how much longer did the return trip take? write your answer as a proper fraction or mixed number in simplest form. the trip home took __hours longer. ?

For f(x) = 3x+1 and g(x) = x2 - 6, find (g/f)(x)

What is the unit rate of, 75% high fiber chimp food to 25% high protein chimp food.