Create an expression that is equivalent to 7x + 4x + x, using the fewest terms

What is the greatest common factor of 6a, 8a^{2}, and 14?

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 table represents a linear function? i'll give brainliest to first answer ^'^