Sally bought the pizza shown above for lunch, which is cut into 10 equal slices. What percentage of the pizza did Sally eat if she had six slices?

In cells J18 and J19, use the information you calculated about the confidence interval for weight to determine the lower and upper bounds for the 95% confidence interval for your prediction of Jim's weight in cell J15.

The circumference of a circle is 20 (pi) ft. What's the area of the circle?

John has $24. He uses 2/3 of his money to buy a pair of shoes. How much money is left?

the diameter d in inches of a rope required to lift a weight of w tons is given by the function d = 10w π. How much weight can a rope that measures a radius of 2 inches lift (truncate the decimal to the hundredths) ?

What is the 5th term in the arithmetic sequence below? 27, 15, 3.-9, - ...

Find the mean (average) the data set below? 2 18 28 5 4' 5'10'20

412.638 in expanded form using decimals

What's 67% as a decimal?

A cereal company puts a small plastic bear in some of its cereal boxes. Customers who collect 10 of these bears win a grand prize. Suppose that each box contains a bear with chance 1/5, independently of all other boxes.

Is 3/8 greater than 1/2