Last year Stella purchased 54 shares of stock A at $25 per share 48 shares of stock b at $45 per share and a 7 year $5,500 bond with a 7.16% coupon for $5,150 Stella sold both stocks today .stock A is worth $29 per share and stock b has a value of $54 per share assuming neither stock paid a dividend which investment has the highest rate of return

Draw a scaled copy of the circle using a scale factor of 2

1- is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis. 2- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis. 3- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in part b?

The probability that a student graduating from suburban state university has student loans to pay off after graduation is .60. if two students are randomly selected from this university, what is the probability that neither of them has student loans to pay off after graduation?