The area for any square is given by the function y=x squared where is the length of a side of the area square and y is the area of the square write the equation i'm function notation and find the area of a square with a side length of 3.5 inches

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.

The measure of angle 0 is 600 degrees

In a singing competition, there are 150 participants. at the end of each round, 40% of the participants are eliminated. how many participants are left after n rounds?