Hey there! :)
Answer:
$96 spent.
Step-by-step explanation:
Set up a proportion to determine the amount spend for 72 sheets. Express it in sheets/amount spent:

Cross multiply:
6 · x = 8 · 72
6x = 576
Divide:
x = $96 spent for 72 sheets.
Answer:
Okay uhhh, 46,371,286.92 I BELIEVE
Step-by-step explanation:
THAT IS A REALLY BIG NUMBER SO MAYBE I GOSH DIDDLY MESSED UP BUT THAT IS WHAT I GOT IDK I HOPE I WAS RIIIIGGHHTTT ,,oΔo,,
first make 5 5/8 a improper fraction so 45/8 and then do the same thing to 2 6/7 so now 45/8- 20/7 and then subtract that to 2/7 and that subtract that by 5/8 to finally get the answer
The answer is x > -4
To get this answer, you divide both sides by 5. This is to undo the multiplication that happens to the 'x' in '5x'. Note that 5x means 5*x or 5 times x, where x is just a placeholder for some unknown number.
Saying x > -4 means you can pick any number larger than -4.