Luke has a mask collection of 240 masks. He keeps some in a display case and the rest on the wall. He keeps 65% of his masks in the display case. How many masks does he keep on his wall? plz answer quick i really need this HELP

The measure of one angle of an octagon is two times smaller that of the other seven angles. what is the measure of each angle?

The computer that controls a bank's automatic teller machine crashes a mean of 0.6 times per day. what is the probability that, in any seven-day week, the computer will crash less than 5 times? round your answer to four decimal places

The table below shows the number of free throw shots attempted and the number of shots made for the five starting players on the basketball team during practice. each player's goal is to make 80% of her shots. players number of free throws made free throw attempts kelly 16 20 sarah 25 30 maggie 31 40 liz 44 50 kim 47 60 how many players made at least 80% of their shots? round to the nearest percent.