Classify each number as rational or irrational 0.329 127.5 -89 101

The linear combination method is applied to a system of equations as shown. 4(.25x + .5y = 3.75) → x + 2y = 15 (4x – 8y = 12) → x – 2y = 3 2x = 18 what is the solution of the system of equations? (1,2) (3,9) (5,5) (9,3)

Two variables, x and y, vary inversely, and x=12 when y=4. what is the value of y when x=3?

Which of the following is missing in the explicit formula for the compound interest geometric sequence below?