13.) write a paragraph proof ( ) given line bc = line ec and line ac = dc line prove line ba= line ed

Its worth 10000000 points need asap if you answer correctly ill mark brainliest

Which number produces a rationale number when multiplied by 1/5

The median of a data set is the measure of center that is found by adding the data values and dividing the total by the number of data values that is the value that occurs with the greatest frequency that is the value midway between the maximum and minimum values in the original data set that is the middle value when the original data values are arranged in order of increasing (or decreasing) magnitude