Hi! May I please have some help?
Simplify: 21 + 18 x 2 - 12 + 1
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If g(x) is an odd function, which function must be an even function?

Ricky takes out a $31,800 student loan to pay his expenses while he is in college. after graduation, he will begin making payments of $190.66 per month for the next 30 years to pay off the loan. how much more will ricky end up paying for the loan than the original value of $31,800? ricky will end up paying $ more than he borrowed to pay off the loan.

Which type of graph would allow us to compare the median number of teeth for mammals and reptiles easily