HELP WOULD BE GREATLY APPRECIATED GURANTED BRAINLIEST

Choice A) 9

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Explanation:

We have some variable r that we divide over 3, and then we add on 5. Note the order of operations PEMDAS says to divide first and then add (since D comes before A in PEMDAS).

When we isolate r, we follow PEMDAS in reverse and undo everything. We undo addition by subtracting 5 from both sides

Then we undo the division happening to r. So we multiply both sides by 3

Since r is less than or equal to 9, this means that r could be 9 or smaller

Only choice A applies.

5   1/4   miles per hour

step-by-step explanation:

15   3/4 / 3 = 5   1/4

yes the total will be same because in both of them the expression.is rearranged but their sign remains the same hence it hss just been shuffled