The amount of sand forming a dune decreases from 100,000 kilograms. It decreases by half every year, forever, but it never decreases to 0 kilograms

Asailor is looking at a kite. if he is looking at the kite at an angle of elevation of 36and the distance from the boat to the point where the kite is directly overhead is 40 feet, how high is the kite?

What are the solution(s) to the quadratic equation x2 – 25 = 0? o x = 5 and x = -5ox=25 and x = -25o x = 125 and x = -125o no real solution

Solve x+3y=6 and 4x-6y=6 by elimination . show work !