Robert ran 0.5 miles on July 1st. Each day thereafter, he ran 0.3 miles more than the previous day. Find
the total number of miles ran in the month of July
0 244.9 miles
176.2 miles
0 155.0 miles
0 145.5 miles

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.

What are two numbers that add up to -9 and multiply to -10 best answer gets branliest and 100 extra points

Multiply and simplify. 2x2y3z2 · 4xy4x2 how to do?