Factor 4x^2+8x-21 completely

Find the mean absolute deviation for each data set. The number of kittens in 10 litters:4,5,5,6,6,7,8,8,8, and 9

In a sports shop there are T-shirts of 5 different colors, shorts of 4 different colors, and socks of 3 different colors. How many different uniforms can you compose from these items?

What is 3/5 to the 0 power

19% of the animals at an animal shelter are dogs. About what fraction of the animals at the shelter are dogs?

Which statements about the graph of the function f (x) = - x2 - 4x + 2 are true? Select three options. The domain is x ≤ - 2. The range is y. The function is increasing over the interval (-∞, - 2).

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?

What are the greates common factor of the following monomials: 50c^4 and 32c

You have been training for a triathlon. For the first two months, you run for 20 days, bike for 14 days, lift weights for 16 days, and swim for 10 days. Suppose you made a pie chart to show this data.