Answer:
carbon I tink but ti may be water
Answer:
simplify
Explanation:
we will compine 7 and x/y
it will be
7x/y
Answer:
you multiply a number by 3 and then minus 8 from it.
Explanation:
I'm not exactly sure of what you mean from the question, but I assume the you are supposed to interpret the expression.
I believe the answer is 1580