Answer:

Step-by-step explanation:
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( firstly, multiply the 2 fractions together )
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Answer:
B
Step-by-step explanation:
If we make a graph comparing the total cost of the milk and the gallons bought, it will be a straight line, which is a constant rate of change.
The correct answer would be
A) 80 because if we organize all the tests scores from smallest numbers to biggest, and cross out numbers from each side, and keep going till one is left, we see 80 is the last number in the middle. *below is a image of my work.