What is the percent of decrease for 60 and 48

What is the remainder when 3x^2-x-10 is divided by x-1 -6,-7,-8, or -9

Jody bought 20 shares of amazon at the close price of $121.00. she bought 20 more shares a year later at the price of $127.00. two years later, she sold all of her shares at the price of $133.00. her broker charges $50 for each transaction. after all of these transactions, how much money did jody make?

2x + 3y = 17 5x + 6y = 32 usibg method if elimination