If Q={a, b,c}how many subsets can be obtained from the set Q?

Acontractor needs 54 square feet of brick to construct a rectangular walkway. the length of the walkway is 15 feet more than the width. write an equation that could be used to determine the dimensions of the walkway. solve this equation to find the length and width, in feet, of the walkway.

The dash figure is a dilation if the original figure. find the scale factor. classify the dilation as an enlargement or a reduction

Heather is riding a quadratic function that represents a parabola that touches but does not cross the x-axis at x=-6