Jefferson high school is looking to expand its student parking lot by expanding the existing lot as shown above. the size of the new parking lot will be twice the size of the old parking lot. how many feet, x, was the old parking lot expanded by?

Twelve friends shared 8 small pizzas equally.how many pizzas did each person get?

If there are 12 moths and some have 31 days and others have 30 days how many have 28 days?

Needmax 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.