If a right rectangular pyramid is sliced perpendicular to its base into two congruent pieces, which two-dimensional plane section could result from the slice?

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 ?

Awasher and a dryer cost $701 combined. the washer costs $51 more than the dryer. what is the cost of the dryer?

Find two consexutive odd integers such that the sum of their square is 650