Solve 3b = 6v-3b, for v

There were 845 million facebook users at the end of 2011, wich was up from 608 million users at the end of 2010. 51.5% of all users access facebook on mobile devices. How many users used mobile devices in 2011?

What us the answer to the equation 6r-1-6r=11

Lindsay deposited $2000 into a Roth IRA that grew to $5000 by retirement. If Lindsay is currently in the 10% tax bracket and retired, how much tax will she have to pay in taxes when she withdraws the entire $5000?

List three numbers that are less then 66,100

Can 2 cups and 4 pints be expressed as a ratio

On a map of Ayana's town, the library is located at (-5,-3) and the middle school is located at (0,2). Each unit of the map represents 1 mile. Ayana wants to bike from the middle school to the library.

The average IQ score follows a Normal distribution, with a mean of μ = 100 and a standard deviation of σ = 15. What is the probability that the mean IQ score of 25 randomly selected people will be greater than 105? 0 0.0478 0.50 0.68 0.9522

Do this multiplication: 75 x 2

in a study 44 of adults questioned reported that their health was excellent. a researcher wishes to study the health of people living close to a nuclear power plant. among 14 adults randomly selected from this area

What is the 7.35 percent of 71.00 dollars