More than 10 a gumball.
150 divided by 15 is 10, which would be the price you bought for. If you want to make more money, you must at least have a surge pricing of 10 unit prices per gumball.
Answer:
option a) 30 : 19
Step-by-step explanation:

<em><u>Ratio of length to width:</u></em>
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Answer:
I cannot access your picture
Step-by-step explanation:
x^2 + 6x + 7 = (x + 3)^2 - 2
So the axis of symmetry is x = -3