There are two categories of cash flows: single cash flows, referred to as “lump sums,” and annuities. Based on your understanding of annuities, answer the following questions. Which of the following statements about annuities are true? Check all that apply.

An annuity due earns more interest than an ordinary annuity of equal time.
An annuity due is an annuity that makes a payment at the end of each period for a certain time period.
Ordinary annuities make fixed payments at the end of each period for a certain time period.
A perpetuity is a constant, infinite stream of equal cash flows that can be thought of as an infinite annuity.

Simplify 5 square root of 7 end root plus 12 square root of 6 end root minus 10 square root of 7 end root minus 5 square root of 6 . (1 point) 5 square root of 14 end root minus 7 square root of 12 5 square root of 7 end root minus 7 square root of 6 7 square root of 12 end root minus 5 square root of 14 7 square root of 6 end root minus 5 square root of 7

Which expression is equivalent to -5(3x - 6/7)

Christine wong has asked dave and mike to her move into a new apartment on sunday morning. she has asked them both, in case one of them does not show up. from past experience, christine knows that there is a 40% chance that dave will not show up and a 30% chance that mik a. what is the probability that both dave and mike will show up? (round your answer to 2 decimal places.) b. what is the probability that at least one of them will show up? c. what is the probability that neither dave nor mike will show up? (round your answer to 2 decimal places.)e will not show up. dave and mike do not know each other and their decisions can be assumed to be independent.