Mrs. Kruz has five counters that each have a red side and a yellow side. If she dumps all of the counters out of a bag, what is the probability that they all land yellow-side up.

Subscriptions to a popular fashion magazine have gone down by a consistent percentage each year and can be modeled by the function y = 42,000(0.96)t. what does the value 42,000 represent in the function?

What values of x satisfy the inequality x^2-9x< 0? how is your answer shown on the graph?

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)?