How does algebra affect how people can learn from eachother

Find the area of a trapezoid with a height of 23, base 1 of 10 and base 2 of 18

Idon’t understand this.. will someone ? will mark brainliest along with 20 points.

(01.02 lc) angle abc has point e on ray ba and point d on ray bc. points e and d are equidistant from point b. to bisect angle abc, which of the following needs to be identified for the construction? the distance between points e and d the point in the angle that is equidistant from points e and d the endpoint of rays ba and bc the point outside of the angle that is equidistant from points e and d