Question 3. The algebraic sum of the deviations of a
frequency distribution from
its mean is always,
(a) greater than zero
(b) less than zero
(c) zero
(d) a non-zero number

The price of an item has been reduced by 30%. the original price was $30. what is the price of the item now ?

Adecorative window is made up of a rectangle with semicircles at either end. the ratio of ad to ab is 3: 2 and ab is 30 inches. what is the ratio of the area of the rectangle to the combined area of the semicircles? possible answers: a. 2: 3 b. 3: 2 c. 6: π d. 9: π e. 30: π

Acarton of juice contains 64 ounces miss wilson bought six cartons of juice how many ounces of juice did she buy