What is the variance of the following data? If necessary, round your answer to two decimal places.

48, 65, 57, 54, 61, 57, 52, 61, 57

a, 23.43

b. 83.17

c. 71.35

d. 86.43

The buffet restaurant charges $3.25 for the first pound of chicken salad and $2.85 for each pound thereafter. If y represents the total cost and x represents the total number of pounds, what is the function rule for this pattern? A. y = 3.25 - 2.

On a test each student is given a grade of a b c d or f witch measure tells the grade given most often

Which of the following statements explains how to solve for l using the formula A = lw, when A = 28 and w = 2?

3918 divide 92 long divided

From the given angle measurements, you can't directly find the measure of angle L. However, you can find the measurement of angle C, which is supplementary to angle L.

The container that holds the water for the football team is 3/10 full. After pouring in 7 gallons of water, it is 4/5 full. How many gallons can the container hold?

A rectangular parcel of land is 90 ft wide. the length of a diagonal between opposite corners is 30 ft more than the length of the parcel. what is the length of the parcel?

Find the sople of a line perpendicular to y=3x + 7

You already owe 4.32 in overdue rental fees and are returning a movie that is 4 days late now you owe 6.48 define a variable then write and solve the equation to find the daily fine for an overdue movies

Charlene has eight more dollars than megan. together they have $86.00. write an equation that could be used to determine the amount of money megan has