A tabletop in the shape of a trapezoid has an area of 4,922 square centimeters. Its longer base measures 119 centimeters, and the shorter base is 65 centimeters. What is the height?

1. isolate the variable, in this case, d. subtract 35.5 on both sides of the equation.2. 52 subtracted by 35.5 is 16.53. therefore your answer would be d= 16.5this is the basics of pre algebra, isolating variable through adding, subtracting, multiplying, and dividing, if you have any other questions to ask just comment!