In a trapezoid, the height, base 1, and base 2 are in the ratio of 2:3:7, respectively. Find the lenghts of the height and both bases if the area is 90m² Please explain how use the area given to get the height, base 1 and base 2 i cant find anything to help me ah

The function y= x - 4x+ 5 approximates the height, y, of a bird, and its horizontal distance, x, as it flies from one fence post to another. all distances are in feet. complete the square to find and interpret the extreme value (vertex). select two answers: one extreme value and one interpretation.