Answer:
3x -10 / -25
Step-by-step explanation:
cancel off the x²
We have been given that a store manager paid $95 for an item and set the selling price at $116.85. We are asked to find the percent mark-up.
We will use percent increase formula to solve our given problem.





Therefore, the mark-up will be 23% and option 'b' is the correct choice.
Answer:

they're all like terms so we just add and subtract