Can someone me answer this question the total marks for this question is 3

Write a numerical expression that satisfies all of the following conditions. 1.)the only number used in the expression is 5 2.)at least one exponent other than 1 is used 3.)when the expression is evaluated, the answer is greater than 40 and less than 50

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

Solve for x and select the correct answer