Answer: 8.99mL
Step-by-step explanation:
Since each bottle has 4.56mL, 2.31mL and 2.12mL,
Total lotion= 4.56 + 2.31 + 2.12
= 8.99mL
Answer:
(4,1)
x+y=5
x- y=3
Add the equations together to eliminate y
--------------------
2x = 8
Divide each side by 2
2x/2 = 8/2
x = 4
Now we can find y
x+y = 5
4+y = 5
Subtract 4 from each side
4+y-4 = 5-4
y =1
ask
