Find the difference in the weights of the largest land mammal, the male African elephant (1.4*104) and the largest sea mammal the blue whale (4.0*105).

Find the median of each set of data. 12, 8, 6, 4, 10, 1 6,3, 5, 11,2, 9,5, 0 30, 16, 49, 25

If x=36degrees , find the measure of the angle in which ? degrees appears.

Which is a reasonable first step that can be used to solve the equation 2 (x + 6) = 3 (x - 4) + 5? Combine like terms, 3 and 5, on the right side of the equation.

The regular price of an aquarium is $70 and the sale price is $60. what is the percent of discount? (percent of change!)

Find the x - intercept and y - intercept of the line. 7x+3y=-21

Factor the following quadratics 1) w^2 + 18w + 77 2) x^2 - x - 42

How do you write 1:3 as a fraction

A cylinder has an 18-inch diameter and is 15 inches tall. It is filled to the top with water. A 6-inch-diameter ball is placed within the cylinder, and then the cylinder is filled with water.

Solve) - 3 (9n - 8) + 5r use n = 2 and r = 8

Angle A is circumscribed about circle O. What is the measure of Angle A?