Which expression is equivalent to StartFraction (2 m n) Superscript 4 Baseline Over 6 m Superscript negative 3 Baseline n Superscript negative 2 Baseline EndFraction? Assume m not-equals 0, n not-equals 0.

A)StartFraction 8 m Superscript 7 Baseline n Superscript 6 Baseline Over 3 EndFraction
B)StartFraction 10 m Superscript 7 Baseline n Superscript 6 Baseline Over 3 EndFraction
C)StartFraction 8 m Superscript 16 Baseline n Superscript 12 Baseline Over 3 EndFraction
D) StartFraction m Superscript 4 Baseline n Superscript 6 Baseline Over 3 EndFraction

James is playing his favorite game at the arcade. after playing the game 3 times, he has 8 tokens remaining. he initially had 20 tokens, and the game costs the same number of tokens each time. the number tt of tokens james has is a function of gg, the number of games he plays

Justin has 750 more than eva and eva has 12 less than justin together they have a total of 63 how much money did

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.