18+18=36. 20% is 9 apples. 36+9=45. 45 apples at the stand. (not good for business)
The formulas:

Expand the expression:

Plug the values into the expression:
100,000.......Please mark brainliest....
Answer: y = -x + 2
Step-by-step explanation:
When x=0, y = 2
When y=0, x = 2
Hope this helps!
Answer: Assuming the plumber will round up the hours, the answer is 335.
Step-by-step explanation:
You can use this equasion to solve the problem: 75+52x=c
In this case, x would equal the number of hours he would work and c would represent the final cost.
Basically, you can just multiply the hourly cost by the hours he works and then add the service fee. Hope this helped!