Need with this paper it’s due in one hour

Find the greatest common factor of the followig monomials 46g^2h and 34g^6h^6

Find the power set of each of these sets, where a and b are distinct elements. a) {a} b) {a, b} c) {1, 2, 3, 4} show steps

Asap will give brainiest to first person to answer what is the measure of angle b in the triangle? enter your answer in the box. m∠b=