The painting shown at the right has an area of 460 in. What is the value of​ x?

The lines shown below are parallel. if the green line has a slope of -1, what is the slope of the red line?

Starting at home, emily traveled uphill to the hardware store for 606060 minutes at just 666 mph. she then traveled back home along the same path downhill at a speed of 121212 mph. what is her average speed for the entire trip from home to the hardware store and back?

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