Write an equation to represent this situation and answer the question
ella is trying to determine the side lengths of a triangle . she knows that the longest side is three times longer than the shortest . the medium side is ten more than twice the shortest side . if the perimeter is 142 com , how long is each side?

Graph the equation by plotting point x=2

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.

Determine which expressions represent real numbers and which expressions represent complex number. asaaap! plis!