Help AGAIN lol

28

Step-by-step explanation:

22.34 rounds down to 22

3.94 rounds up to 4

1.8 rounds up to 2

22+4+2=28

Hope this helps! :)

no, x cannot be the same number. in all of them, x is 1. for one input there is another output. g is not a function

give brainliest

the sum of all the angles in a triangle are equal to 180

so you can add   the 3 given angles together to equal 180:

5y + 2y + 2y = 180

or since all three angles have the same letter, combine the 3 angles to equal 180:

9y = 180