Which statement is NOT true?

If x = 1, then x2 = 1.

If x = - 1, then x2 = 1.

x2 = 1 if and only if x = 1 or x = - 1.

If x2 = 1, then x = 1.

14 centimeters to 20 centimeters

The number sentence 4 x 6=6x4 is an example of what property?

the number of newly reported cases of HIV in the united states from 2000 to 2010can be modeled by the following formule f (t) = 41 (0.9842) t where t is the number of years after 2000 calculate the estimated number of new HIV cases reported in 2004

What is 1.5/3 rounded to the nearest thousandth. You must show your work.

How much will you pay for 5 pounds of shrimp if the cost is 2 pounds for $10.99?

You randomly choose one of the tiles. Without replacing the first tile, you choose a second tile. What is the probability of the compound event? Write your answer as a fraction or percent rounded to the nearest tenth.

How do I solve 3|x+10|=6

If jay ran 1 mile in 5 minutes on monday, 2 miles in 10 minutes on tuesday, and 3 miles in 15 minutes on wednesday, how many miles do you think he might run in 20 minutes on thursday?

You deposit $2000 in an account. the account earns $120 simple interest in 8 months. what is the annual interest rate?

What is the equation for this word problem: When a tow truck is called, the cost of the service is $10 plus $1 per mile that the car must be towed.