Find the limit, if it exists. (if an answer does not exist, enter dne. ) lim (x, y)→(0, 0) x2 y2 x2 y2 81 − 9.

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.

Axel follows these steps to divide 40 by 9: start with 40. 1. divide by 9 and write down the remainder. 2. write a zero after the remainder. 3. repeat steps 1 and 2 until you have a remainder of zero. examine his work, and then complete the statements below.

What is the value of the expression i 0 × i 1 × i 2 × i 3 × i 4? 1 –1 i –i