Which of these fractions can be written as a recurring decimal 1/2 1/3 1/4 1/5

Julius sold five times as many computers as sam sold last year. in total, they sold 78 computers. how many computers did julius sell?

Evaluate cos2θ for cosθ = square root of 3/2

The first few steps in solving the quadratic equation 9x2 + 49x = 22 ? 5x by completing the square are shown. 9x2 + 49x = 22 ? 5x 9x2 + 54x = 22 9(x2 + 6x) = 22 which is the best step to do next to solve the equation by completing the square? 9(x2 + 6x + 3) = 25 9(x2 + 6x + 3) = 49 9(x2 + 6x + 9) = 31 9(x2 + 6x + 9) = 103