A little girl kicks a soccer ball. It goes 10 feet and comes back to her. How is this possible?
1 answer:
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Answer:
75
Step-by-step explanation:
Just make the number of regular gasoline sold to be x, while the number of premium gasoline sold to be (550-x).
That's all.
And goodluck.
Answer:
<h2>c. 16.5</h2>Step-by-step explanation:
It's the right triangle.
The formula of an area of a right triangle:
Look at the picture.
We have
Substitute:
