Let p be the set of polynomials. let a, b, c and d be elements of p such that band dare non-zero elements of p. which of the following is true regarding the sum below?
8 +
a.
the sum is a rational expression
the sum is a polynomial.
the sum is an integer.
d.
the sum is a rational number.

Which of the following represents a number squared is equal to twenty more than nine times that number ? a) x squared = 9x + 20 b) x squared = 20x + 9 c) x squared > 9 + 20x d) x squared = 9 + x + 20

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.

2x minus y equals 6, x plus y equals negative 3