The Smith family has six family members. The ages of the members are 45, 43, 13, 11, 5, and 2. Find the mean absolute deviation of the ages, rounded to one decimal place.

Acylinder and its dimensions are shown. which equation can be used to find v, the volume of the cylinder in cubic centimeters?

What is the value of x when x + 7 = 21?

The linear combination method is applied to a system of equations as shown. 4(.25x + .5y = 3.75) → x + 2y = 15 (4x – 8y = 12) → x – 2y = 3 2x = 18 what is the solution of the system of equations? (1,2) (3,9) (5,5) (9,3)