Arectangular pillow has a length of 14 ., width of 12 in ., and height of 3 in.

wich is the correct unit of measurement to use to figure out how much is used to cover the pillow?
a. in.

b. in2.

c. in3.

For f(x)=2x+1 and g(x)= x^2 -7, find (f•g)(x)

Look at the following graph of the given equation. determine whether the equation is a function. explain why or why not.

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.