Is R-Z (Real numbers - integers) an open topology?

The dollar value of the Mets increased by how much from 2015 to 2016?

During the new year celebration there are orange, green purple, and blue fireworks. In how many different orders can the different colors of fireworks appear?

What is 2,356 divided by 27

Use your formula below to find the 6th term in the geometric sequence an = (5) (3/2) ^n-1 A) 5 B) 15/2 C) 1,215/32 D) 3,645/64

27 divided by 89,420 remainder as a faction?

A white-tailed deer can sprint at speeds up to 30 miles per hour. American bison can run at speeds up to 3,520 feet per minute. Which animal is faster and by how many miles per hour? There are 5,280 feet in one mile

What is the order of transformations you would use to solve this equation. 4x - 17 = - 45 A. Subtract 17 from both sides Divide both sides by 4 B. Add 17 to both sides Divide both sides by 4 C. Add 17 to both sides .

What is 11/14 minus 3/8 =

Alistar has an annual income of $25,000 he decides to take classes on line at night so that he can continue to work. after 3 years he gets his degree and immediately starts earning $32,000 per year.

If f (x) = 2x then f ^-1 (x) = A. - 2x B. 1/2x C. x-2