Help I need to know I only have 15 min
What does x equal in x/2=-5

The function ƒ is defined by ƒ(x) = (x + 3)(x + 1). the graph of ƒ in the xy-plane is a parabola. which interval contains the x-coordinate of the vertex of the graph of ƒ?

Evaluate the expression for the given value of the variable 7a - 4a for a =8

Which of the following would be a good name for the function that takes the weight of a box and returns the energy needed to lift it?