3. A salesperson at a jewelry store earns 9% commission each week, Last week Heidi sold $640 worth of jewelry. How much did she make in commission? How much did the jewelry store make from her sales?

Factor -8x3-2x2-12x-3 by grouping what is the resulting expression?

Amodel rocket is launched from a roof into a large field. the path of the rocket can be modeled by the equation y = -0.04x^2 + 8.6x + 4.8, where x is the horizontal distance, in meters, from the starting point on the roof and y is the height, in meters, of the rocket above the ground. how far horizontally from its starting point will the rocket land? a. 0.56 m b. 215.56 m c. 431.11 m d. 215.74 m

The functions f(x) and g(x) are shown in the graph f(x)=x^2 what is g(x) ?