As a reward, Mrs. McCall gives her class extra recess time on the days that they finish their work early. Each day they get 30 minutes of recess plus 40% of the time they finished early. How much total recess time do they get on a day when they finish their work 40 minutes early?

Simplify the expression. -2/5(10+15m-20n)

An alternative to car buying is to make monthly payments for a period of time, and then return the vehicle to the dealer, or purchase it. this is called

Someone answer asap for ! max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a. the median of max’s data is 250 b. more than half of the data points max recorded were 177 centimeters. c. a data point chosen at random is as likely to be above the mean as it is to be below the mean. d. every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.