How to find the angles measures using the law of sines and cosines

What set does not contain -3 the set of all real numbers the set of all integers the set of all whole numbers the set of all rational numbers

Solve each quadratic equation by factoring and using the zero product property. 14x - 49 = x^2

*15 pts* the graph of an exponential function of the form y = f(x) = ax passes through the points and the graph lies the x-axis. first line choices: (0, a) (0, 1) (0, 2) (0, -1) second line choices: (1, 0) (1, a) (1, 1) (1, -2) third line choices: above below on the