18 Leslie made a paperweight in the
shape of a square pyramid with
measurements shown in the
drawing below. She plans to use
gold paint to cover the total surface
area of the paperweight.
3 in.
2.6 in.
3 in.
3 in.
Which is closest to the total
surface area that Leslie will
paint?
А
16 in.2
25 in.2
C
D
45 in.2
117 in.2
B

One side of a rectangle is 7 feet shorter than seven times the other side. find the length of the shorter side if we also know that the perimeter of the rectangle is 306 feet.

Me 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.

Awoman has 14 different shirts: 10 white shirts and 4 red shirts. if she randomly chooses 2 shirts to take with her on vacation, then what is the probability that she will choose two white shirts? show your answer in fraction and percent, round to the nearest whole percent.