Stewart wants to save for retirement and also pay off his mortgage. each year, he has an extra $5,000. should he put that extra money into his house instead of contributing to an ira?
a. yes, the tax benefits of homeownership are similar to ira tax breaks.
b. yes, owning a home can be useful in retirement for reverse mortgages.
c. no, a retirement plan should have more diversity than just real estate.
d. no, homes are poor investments that will eventually lose value over time.

If jaime wants to find 60% of 320, which table should he use?

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?

Aroulette wheel has 38 slots in which the ball can land. two of the slots are green, 18 are red, and 18 are black. the ball is equally likely to land in any slot. the roulette wheel is going to be spun twice, and the outcomes of the two spins are independent. the probability that it lands one time on red and another time on black in any order is(a) 0.5 (b) 0.25 (c) 0.4488 (d) 0.2244