Answer:
Option D
Step-by-step explanation:
(8x^2-9y^2-4x) +(x^2-3y^2-7x)
8x^2+x^2-9y^2-3y^2-4x-7x
9x^2-12y^2-11x
The reduced fee is $3. If 6 rounds is $32 and the first round is $17, subtract 17 from 32 and you get 15. Divide that by 5 because there are five rounds left, you get $3
Their is no possible solution because you can’t get .4 of a book

By the chain rule,

We have

and we're given that
changes at a constant rate of
thousand people per minute, which means

At the moment
thousand people are in the park, we have
, so we find

or approximately 2.324 thousand people per minute.
Answer:
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