The following is an example of a biased sample of students from a middle school.

twenty students in choir

True or False

5 - 3 = 15 or 7 + 5 = 20 true or false

In a toy company, it requires 36 machines to produce a car toys in 54 days. How many machines would be required to produce the same number of car toys in 81 days?

600 is times as much as 6

What does it mean if your second toe is longer than your first?

To make a monster appear large in a movie, a human actor wore a costume and walked through a scale model of a city. The scale used was 1 inch = 15 feet. The actor is 60 inches tall.

A bag contains 10 quarters and 5 nickels. Determine whether the events of picking a nickel first and then a quarter without replacement are independent or dependent. Then identify the indicated probability.

Which of these colonial American ideas came from the English Bill of Rights? 1. All citizens have basic rights. 2. Citizens can govern themselves 3. Government should have limited power 4. The press must be free

It takes a word processor 45 minutes to word process and spell check 6 pages. Find how long it takes her to word process and spell check 22 pages.

Is 1/2 greater or less then 3/10?

The price of product A as a function of time is given by the function f (t). Similarly, the function g (t) represents the price of product B. We know that f is concave up and g is concave down.