Complex number (4-4i) - (-4-9i)

Minneapolis, MN has a CPI of 173. Anchorage, AK has a CPI of 226. How does the purchasing power of someone in Minneapolis earning a salary of $42,500 compare to the purchasing power of someone in Anchorage earning a salary of $67,000?

Which expression is equivalent to (p10r-5) 15? p2r p2r 1pr 1p2r

A bag contains red and blue marbles. One-fourth of the marbles are red. If there is one red marble in the bag, how many blue marbles are in the bag?

How to graph 3x+1=3x+2

Alberto has 92 stamps in one large album and 38 stamps in another small ablum. How can he use mental math to find how many more stamps are in the large album.

What's the sum of - 4 and 14

If a cube has a volume of 64 cubic units how long is its edge?

Which of the following are solutions to the equations below? x^2+x-20=0

What does the 3 represent in 3 (20 15) ?

the beach shop sold 12 skim boards on saturday and 9 on sunday. What is the percent of decrease from saturday to sunday?