Answer:
x = -11/7
x = 11/7
Step-by-step explanation:
49x² - 121
Factor
(7x + 11)(7x - 11)
roots
x = -11/7
x = 11/7
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There is 2 cups in a pint
So the pints would equal 5 cups
Add the 1/2 cup.
Therefore she drank 5 1/2 cups
The answer for that question is 52