Yo i need sm forgot what rational number were *extra point if answered in first 5 min

A

Step-by-step explanation:

Rational numbers are anything that can be expressed in the form a/b (that is, as a fraction aka a ratio). Pi is a value that goes on forever, so you can't set that up as a ratio; it's a famous irrational number. The square root of 34 is not even. If you put it in a calculator it gives you an ugly decimal, and if you try to convert it to a fraction, you can't. The same can be said for the square root of 40. The square root of 49, if you evaluate it, however, does give you a result you can work with: positive or negative 7. Both of these can be expressed as a ratio like 7/1 or -7/1.

maybe showing the graph would

step-by-step explanation:

-387129 iq

sina-sinb

cosb+cosa

tana-tanb

cos0+cos x pi/3

20tan

step-by-step explanation: