Show how the quadrilaterals are related.

Solve with work both bert and ernie received an increase in their weekly salaries. bert's salary increased from $520 to $520. ernie's salary went from $580 to $645. find the percent of increase for each salary. what was the larger of the two percents ?

Solve the following pair of equations for x and y: ax/b_ by /a= a +b; ax - by = 2ab

An of a of 60. a of 36 is . isbe ?to .