Answer:
$3.293
Step-by-step explanation:
You would multiply your total amount, 21.95, by your tip divided by 100, so 0.15. It would look like this: 21.95 x 0.15 = 3.293. Therefore, you would give the waitress a $3.293 tip. I Hope This Helps :)
=X-2a
= 6- 2× (-7)
= 6 + 14
= 20
✌✌✌✌
The answer is 52x1100=21plus 23= 50010