12 inch object is placed 30 inches in front of a plane mirror a ray of light from the object strikes the mirror at a 45- degree angle

The highest point on earth is the peak of mount everest if you climb to the top you would be approximately 29,035 feet above sea level at remembering that amount is 5280 feet percentage of the height of the mountain would you have to climb to reach a point 2 miles above sea level

Solve: 3x+y=6 4x-2y=18 show all work !

Maria walks a round trip of 0.75 mile to school every day. how many miles will she walk in 4.5 days