Answer:
8d+12-6d+10
2d+22
Step-by-step explanation:
570
600×0.95 = 570
I did this because if they made a 5% profit them you substrate that from 100 and divide the original price from what you get.
4 and -14
Step-by-step explanation: because you subtract 5 from 9 and get 4 and add 9 to -5
