Function f is defined by the equation f(x)= 2x + 4.

What is f(10)?

The zoo collects $9.60 for every 24 tickets sold. how much will be collected for 400 tickets?

The function below show how much jayna and hannah charge for babysitting. which statement best compares the two plants?

Simplify (4x^2 - 8xy + 2y^2) - (9x^2 - 4xy - 7y^2) a. -5x^2 + 4xy + 9y^2 b. -5x^2 - 4xy + 9y^2 c. -5x^2 + 12xy + 4y^2 d. -5x^2 - 4xy - 5y^2