Find the vertex of the parabola whose equation is y = x^2 + 2x + 9.

What is the volume of a rectangular prism if the length is 10.4 mm the width is 5 mm in the height is 8 mm

The step function g(x) is defined as shown.what is the range of g(x)? ***answer choices in picture.

Subscriptions to a popular fashion magazine have gone down by a consistent percentage each year and can be modeled by the function y = 42,000(0.96)t. what does the value 42,000 represent in the function?