Amachinist creates a washer by drilling a hole through the center of a circular piece of metal . if the piece of metal has a radius of x+10 and the hole has a radius of x+6, what is the area of the washer ?

a) x^2 - 8pix - 64 pi
b) x^2 + 8pix -64 pi
c) 8 pix - 64 pi
d) 8pi x + 64 pi

you !

The box plots show the distributions of the numbers of words per line in an essay printed in two different fonts.which measure of center would be best to compare the data sets? the median is the best measure because both distributions are left-skewed.the mean is the best measure because both distributions are left-skewed.the median is the best measure because both distributions are symmetric.the mean is the best measure because both distributions are symmetric