** **the area of a rectangle is 3x^2 + 14x + 8, and the length is x + 4. which expression best describes the rectangle's width? a.) 2x + 2b.) 3x - 2c.) 3x + 2d.) 2x + 4

The first-serve percentage of a tennis player in a match is normally distributed with a standard deviation of 4.3%. if a sample of 15 random matches of the player is taken, the mean first-serve percentage is found to be 26.4%. what is the margin of error of the sample mean? a. 0.086% b. 0.533% c. 1.11% d. 2.22%

Which compound inequality could be represented by the graph?

Aladder that is 20ft long is leaning against the side of a building. if the angle formed between the ladder and the ground is 75 degrees how far is the bottom of the from the base of the building?