Answer: y = 1x^2 - 12x + 15
Step-by-step explanation:
Yes it is because 4+4=8 and 8 is larger than 7
Well actually depending on the size, if a small one I would use liters, but if a large ones like Olympics I would use kilolitres.
Answer:

Step-by-step explanation:
You can start by dividing both sides by 2, getting
.
Answer:
105
Step-by-step explanation:
n=105 as 20 more than 105 is 125. Hope it helps!