1 rational because the decimal ends 2 irrational because the number doesn't have a stopping point 3 irrational because the root is not a perfect number 4 x=785 5 x-135=650 7 just simply add 135 to 650
1. a. is a rational number because it is a decimal that doesn't go on forever. b. is an irrational number because it never ends but doesn't repeat. c. I think that this one is rational because it ends and doesn't repeat.