Write a multiplication expression using the variable s to represent the area of a square.

Write numerical coefficient of y² in the expression 2x² - 15xy – 7y²

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.

Typically a point in a three dimensional cartesian coordinate system is represented by which of the following answers in the picture !