Answer:
-5 is greater
Step-by-step explanation:
-9 is a lesser number than -5 on the number line, making -5 a greater number.
Answer:
She's been charged 84 dollars
Step-by-step explanation:
Let's call each month m
if every month it deducts 7 dollars, then to find how much has been charged after a year, we do
-7 * 12 = -84
Well, if that is a comma in the number, it is already rounded. If the comma is supposed to be a decimal, the answer would be $57.
Answer:
a^2-1
Step-by-step explanation:
(a+1)(a-1)
=a^2-1
