Determine the value of 3x^2 - 5x + 2, when x = -2

How many grams are in 8 kilograms? if 100 grams = 1 kilogram

Three times the sum of a number and seven is negative thirty-six. what is the number?

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.