Look at the rational expression below. x^2-4/2-x Which value of x makes the expression undefined?

18/x=-2 what number does x represent

What is the fraction in decimal form 3/8 Enter your answer in the chat box

A triangle has angle measurements of 115°, 1°, and 64°. What kind of triangle is it?

Estimate 22 x 18 x 9 using compatible numbers

The probability that an event will happen is 3/6. What is the probability the event won't happen

5-2y=3x linear equations standard form

Ms. Herrera signed a contract stating that her salary for the first year will be $37,800. The contract also stated that she will receive a raise of $750/year each year after that. After how many years will and.

You reach into a bin of DVDs on sale at the drugstore and randomly pull one out and place it in your shopping basket. Then you reach in and randomly pull out another. Are the events independent or dependent? Why?

A shipment to a warehouse consists of 4,250 MP3 players. The manager chooses a random sample of 50 MP3 players and finds 2 that are defective. How many MP3 players in the shipment are likely to be defective?

To play the lottery in a certain state a person has to correctly select 5 out of 45 numbers