What is the domain of the function
9x/x^2-4

The weight of full–grown tomatoes at a farm is modeled by a normal distribution with a standard deviation of 18.4 grams. the 95 percent confidence interval for the mean weight of the tomatoes is calculated using a sample of 100 tomatoes. what is the margin of error (half the width of the confidence interval)?

Measure of angles 31 (x+4) (3x+9) me

Pyramid shown has a square base that is 18 inches on each side has a surface area of 164 square inches what is the slant height