Solve for b 4= 8b . simplify your answer as much as possible.

The lee family bought their home for $220,000 this year. the equation =220,000(1.038) v = 220 , 000 ( 1 . 038 ) x can be used to find the value, v, of their home after x years. which will be the value of the lee family's home in 5 years?

In the geometric progression –3, 12, −48… what term is 3,072?

The standard deviation for a set of data is 5.5. the mean is 265. what is the margin of error?