3500 x 120% = 4200
4200 - 900 = 3300
3300 ÷ 6 = 550 <<< answer
hope it helps!
Answer: a= b/ b+2
Step 1: factor out variable a.
a(b+2)= b
Step 2: divide both sides by b+2.
a(b+2)/ b+2 = b/b+2
Answer:
This question is incomplete.. is there an image?
Step-by-step explanation: