Answer:
the correct answer is A<
Step-by-step explanation:
Hi there
17,000×0.15
=2,550
4,000×0.25
=1,000
Profit=2550+1000=3550
Hope it helps
PEMDAS
10x -40 +15 = -15
-10x -10x
________________
-40 +15 = -15 - 10x
+15 +15
________________
-40 + 15 +15 = -10x
_______________
-40 + 30 = -10x
_____________
-25 = -10x
+10 +10
________
-15 = x
<em>Hopefully this all makes sense to you ☺</em>