Answer:
linear equation is the equation having degree 1 like ax+by=c so option B is correct ..
The correct answer is: [A]: "You can get cash-back rewards."
______________________________________________________
Choice [B]: is incorrect; sometimes you do have to pay sales tax on applicable items; even when using a credit card to make purchases.
____________________________________________________
Choice [C]: is incorrect in the sense in that it not the best answer; doing so (mail-in-rebates by mailing receipts ARE NOT EXCLUSIVE to paying with a credit card —this can be done with debit cards; cash payments; etc.
_______________________________________________
Answer: 5
Step-by-step explanation:
When the number after the point is 5 and above round up
Hi,
(9n + 4) - (-12n - 7)
9n + 4 + 12n + 7
<em>=</em><em> </em> 21n + 11
✅(◠‿◕)
Step-by-step explanation:
here's the answers...........