Me i only have one attempt left to get it

Find the average rate of change for f(x) = x2 − 3x − 10 from x = −5 to x = 10.

Someone this asap for a group of students attends a basketball game. * the group buys x hot dogs at the concession stand for $2 each. * the group buys y drinks at the concession stand for $3 each. the group buys 29 items at the concession stand for a total of $70. how many hot dogs did the group buy?

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