Please someone help, give the right answer it’s important

Franco wants to double the volume of the cone. what should he do?

Merrida uses a pattern in the multiplication table below to find ratios that are equivalent to 7: 9. if merrida multiplies the first term, 7, by a factor of 6, what should she do to find the other term for the equivalent ratio? multiply 9 by 1. multiply 9 by 6. multiply 9 by 7. multiply 9 by 9.

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