What is the value of the expression

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?

Which is f(5) for the function –2x2 + 2x - 3?

What is the solution to the division problem below x3+x2-11x+4/x+4