Suppose MyBook sent out 2100 surveys. Which of these numbers of surveys being returned would prevent nonresponse bias?

A. 2100

B. 950

C. 21

D. 190

Suppose you rent a limousine for a formal reception. The bill for the evening is $53.00. A tax of 6% will be added, and you want to tip the chauffeur 20% for excellent driving. How much will you pay in total?

How do you turn a mix fraction to a fraction?

Here are the ingrediants needed make 8 pancakes. 250 ml milk 1 egg 140g flour 5g butter craig makes 12 pancakes. work out how much butter he needs.

Find the rate of change for the solution you run 7 miles in one hour and 14 miles in two hours

Olve: 3x - 7 - 2x + 5 = 6 A) - 8 B) - 18 5 C) 4 D) 8

Cual es el decimal de 9/20

What is the pattern of the numbers 1,3,6,10,15,21,28,36

One number is 7 more than twice another. If their difference is 22, what is the larger number?

Select the decimal that is equivalent to 11/36

Suppose your friends parents invest $15,000 in an account paying 4% annually. What will the balance be after 9 years?