Noah has a mask collection of 40 masks. He keeps some in a display case and the rest on the wall. He keeps 15% of his masks in the display case. How many masks does he keep on his wall?

Statement: if two distinct planes intersect, then their intersection is a line. which geometry term does the statement represent? defined term postulate theorem undefined term

Whats the name of the vertical axis

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 ?