John is entering retirement on a decreased income. At his retirement party, he was gifted a small amount of money that he'd like to invest. In the coming years, he wants to see a positive return on his investment but cannot afford to lose it. Which is the best investment choice for John? (2 points) US Treasury bond
common stock
preferred stock
corporate bond

Joe has a rectangular chicken coop. the length of the coop is 4 feet less than twice the width. the area of the chicken coop is 510 square feet. what is the length of the chicken coop?

Imogene invested $8,000 in a bank account that pays 8 percent simple interest at the end of each year. her friend invested the same amount in stocks where the growth of the investment is represented as 2,000 times the square root of 2 less than the time lapsed in years. if y1 and y2 represent the amount earned in dollars and t is the time lapsed in years, which system of equations correctly represents the situation?

Jose predicted that he would sell 48 umbrellas. he actually sold 72 umbrellas. what are the values of a and b in the table below? round to the nearest tenth if necessary