Becca was on the 12th floor of her apartment building. She got in the elevator and descended 8 floors. What floor is she on now? • What equation would you use for this word problem and solve it.

Use the x-intercept method to find all real solutions of the equation.x^3-10x^2+27x-18=0

Divide. write in simplest form 41/6 divided by 10

A3-dimensional figure has a square base and 4 lateral faces that meet at a point. explain the difference between the cross sections when a slice is made perpendicular to the base through the vertex, and when a slice is made perpendicular to the base and not through the vertex