An object is moving at a speed of 1 yard every 7.5 months. Express this speed in centimeters per hour. Round to the nearest hundredth.

What is the total area of the figure?

Ahiker stands at an unknown elevation before he ascends 2 miles up a mountain to an elevation of 9 miles. find the elevation of the hiker before his ascent.

You dug a hole that was 8 feet deep. after taking a short break, you dug down 3 more feet in the same hole. when finished digging, a tractor accidentally filled the hole with 4 feet of dirt. how deep is your hole now?