The formula for finding the perimeter of an equilateral triangle is p=3s. how can you transform the formula so that it can be used to determine the length of one side of the triangle when given the perimeter?
a) 3p=s
b) p/s=3
c) ps=3
d) p/3=s

Write the product as a trinomial. (x + 2)(x + 3) x2 + 5x + 6 x2 + 6x + 6 x2 + 6x + 5 x2 + 5

Select the quadratic that has root x = 8 and x = -5

Need now 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.