Challenge The price of Stock A at 9 a. m. was $14.58. Since then, the price has been increasing at rate of $0.07 each hour. At noon the price of Stock B was $15.08. It begins to decrease at the rate
$0.12 each hour. If the two rates continue, in how many hours will the prices of the two stocks be th
same?

Determine the fraction of total interest owed. after the fourth month of a 12-month loan: the numerator is: {(n + ) + (n + ) + (n + ) + (n + )} = , and the denominator is: {(n) + (n + 1) + + (n + )} = . therefore, the fraction is numerator/denominator (to the nearest tenth) =

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)?

If each bricks costs and he can only buy one brick how much will it cost him to get the material to put around the outside of his garden?