How does the graph of g(x) compare to the graph of the parent function f(x)?

Find the value of tan theta if sin theta = 12/13 and theta is in quadrant 2

If 25% of y is 30, what is 60% of y?

Offering 30 if a plus b plus c equals 68 and ab plus bc plus ca equals 1121, where a, b, and c are all prime numbers, find the value of abc. the answer is 1978 but i need an explanation on how to get that.