Mr. and Mrs. Doran have a genetic history such that the probability that a child being born to them with a certain trait is 3/4. If they have three children, what is the probability that exactly three of their three children will have that trait? Round your answer to the nearest thousandth.

What will the graph look like for a system of equations that has no solution? a. the lines will be perpendicular. b. the lines will cross at one point. c. both equations will form the same line. d. the lines will be parallel.

Which expression is a perfect cube? a. x8 b. y24 c. m28 d. x64

Which of these would have been most likely to have been a carpetbagger during the reconstruction era? a) a new york businessman who relocated to mississippi b) a former slave who was able to buy land in birmingham c) a carolina-born politician who supported the democratic d) a former confederate officer who owned a farm in memphis eliminate