Given one of the roots of the quadratic equation x²+kx+12=0 is three times the other root. Find the values of k​

Larry bar opened a frame shop and completed these transactions: larry started the shop by investing $41,100 cash and equipment valued at $19,100 in exchange for common stock. purchased $180 of office supplies on credit. paid $2,300 cash for the receptionist's salary. sold a custom frame service and collected $5,600 cash on the sale. completed framing services and billed the client $310. what was the balance of the cash account after these transactions were posted?

Atransformation t : (x, y) (x-5,y +3) the image of a(2,-1) is

Apackage of five erasers cost 0. $.39 at this rate how many how much would 60 erasers cost in dollars and cents