4.) What is the area of a rectangle with length 3xy inches and width (3x² + 6x + 10) inches? Write your answer as an expression in terms of x and y.
5.) The length of a rectangle is 4 meters shorter than its width.
a. Write a polynomial that represents the area of the rectangle.
b. Find the area of a rectangle when the width is 6 meters.

Which of the following situations represents a linear relationship? a. theresa increases the distance she runs by 0.1 miles every week. b. the volume of a box depends on the length of box. c. the amount of money in a bank account increases by 1 percent each year. d. the population of a town doubles every 5 years.

The random variable x is the number of occurrences of an event over an interval of ten minutes. it can be assumed that the probability of an occurrence is the same in any two-time periods of an equal length. it is known that the mean number of occurrences in ten minutes is 5.3. the appropriate probability distribution for the random variable

How do you create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1?