A team of mountain climbers to descend 3600 feet to a camp that was at an altitude of 12,035 feet. At what altitude did they start?​

The height of a triangle is 4 in. greater than twice its base. the area of the triangle is no more than 168 in.^2. which inequalitycan be used to find the possible lengths, x, of the base of the triangle?

My math teacher told my class to "steal" a 6th grade fraction word problem from the internet, word problems? : -p requirements: only a 1 step word problem. needs to be complex.

Brad earns $12.75/hr and works 40 hours a week. what is his gross annual income?