The total of the monthly bills will be $640.
(Add all of the bills together)
Answer:
2 L bottle for 1.69
the unit price for the two liters is cheaper than one for 12 pack
Answer:
27
Step-by-step explanation:
m.
2.}}
4.(-3-3-3)(-3)=27
the answer is 27
That's vertex form for a parabola 
and we read off vertex (p,q) as
Answer: Vertex (5,7)
The negative <em>a</em> tells us this is a downward opening parabola (upside down from the usual 
. I remember CUP - Concave Up Positive; here <em>a </em>is negative so not a cup, instead concave <em>down.</em> The same rule applies to second derivatives in calculus so memorize it now and use it later.
Answer: downward
