A number is at most fifteen

x ≤ 15

Step-by-step explanation:

This is a problem about inequality.

These are the inequality symbols:

>            greater than

<            less than

≥            greater than or equal to

≤            less than or equal to

Choose a variable for the number

let "x" be the number

"x" is maximum 15. This means "x" can be 15, 142, 1, 0, -1 etc...

"x" cannot be 16, 17... any number greater than 15.

"x" is less than or equal to 15.

x ≤ 15

You might also see the answer like this:

15 ≥ x

It means the same thing because the "open" side is still facing "15". The "closed" side is still facing "x".

Although, the variable on the left side is standard formatting.

here is your mark brainliest

none of these

step-by-step explanation:

23 + 34 add up to 57 so just inform the teacher of this really stupid mistake