A rectangular room is 3 times as long as it is wide, and its perimeter is 48 meters. Find the dimension of the room. The length is : meters and the width is meters.

What is the measure of angle 1? a.28 b.152 c.168 d.64

The scatter plot shows the number of animal cells clara examined in a laboratory in different months: plot ordered pairs 1, 20 and 2, 60 and 3,100 and 4, 140 and 5, 180 what is the approximate predicted number of animal cells clara examined in the 9th month?

The distribution of a sample of the outside diameters of pvc pipes approximates a symmetrical, bell-shaped distribution. the arithmetic mean is 14.0 inches, and the standard deviation is 0.1 inches. about 68% of the outside diameters lie between what two amounts?