9y-3y=0
6y=0
Hope that helps
They stayed at the beach for 7 days. 4 x 3 = 12. 12 - 5 = 7
Answer:
The total cost of producing 6 widgets is $231.
Step-by-step explanation:
Can you take picture better?I need to see this good
Answer: The level of aspirin (mg) will be in your bloodstream in 4 hours = 35.70 mg.
Step-by-step explanation:
If the amount is decreasing by r%, then the final amount is given by :-

, where P = initial value , t= time
Given: P= 200 milligram, r= 35% = 0.35, t= 4 hours
The level of aspirin (mg) will be in your bloodstream in 4 hours = 

Hence, the level of aspirin (mg) will be in your bloodstream in 4 hours = 35.70 mg.