Write 18 as a product of prime factors

Find all solutions for 2y - 4x =2 y = 2x + 1 site: socratic.org

In the diagram, ab is tangent to c, ab = 4 inches, and ad = 2 inches. find the radius of the circle.

The graph below shows the line of best fit for data collected on the number of cell phones in cell phone cases sold at the local electronic store on four different days