The number 0. repeats forever therefore is it irrational true or false

Solve for x: 5/3 x = 20/21 it's fraction. remember to simplify your fraction

Which of the following exponential functions goes through the points (1, 6) and (2, 12)? f(x) = 3(2)x f(x) = 2(3)x f(x) = 3(2)−x f(x) = 2(3)−x

One file clerk can file 10 folders per minute. a second file clerk can file 11 folders per minute. how many minutes would the two clerks together take to file 672 folders?