find the medians of the lower quartile and the upper quartile of these numbers:

30, 45, 40, 37, 37, 40, 42, 38, 37, 42, 43, 38

What's 1 1/4 equal to?

How are the expressions 1/4 of 12 and 12:4 related

What is the value of s? 3/8 (s+9) = - 19 Enter your answer in the box.

If a person walks 1/2 mile in 1/4 hour, how far does that person walk 1 3/4 hours at that rate?

Fill in the table using this function rule. y=4x+2 x = - 2 y = - 6 x = 0 y = 2 x = 2 y = 10 x = 4 y = ?

If f (x) is a third degree polynomial function and g (x) = f (2x) + 2, which of the following must be true? f (x) and g (x) have the same x-intercepts. f (x) and g (x) have the same y-intercepts. f (x) and g (x) have the same number of zeros.

Carpet Masters charges $9.50 per square yard to clean a carpet. If you have two rooms with an area of six square yards each, how much will it cost to have the carpets cleaned?

What is the measure of the smallest angle in the triangle whose vertices are D (4,1), E (4, - 2), and F (-2, - 2) ? Round to the nearest degree. (Enter the number only.)

What is * - 7/2-6=*-8/3

The area of a rectangle is 30 square inches and one side is 12 inches long. Find the perimeter of the rectangle