Ajacket originally cost $30.75. it went on sale for 20% off the original price. what was the sale price of the jacket?

How many square feet of out door carpet will we need for this hole? 8ft 3ft 12ft 4ft

Both the red and blue line segments stretch from the center of the circle to a point on the circle. the length of the blue segment is 5. how long is the red line segment?

One positive number is 9 more than twice another. if their product is 95, find the numbers