Given the following, determine the set (AUB)'n B. U=(1,2,3,14)
A = {2,3,5,6.14)
B - (3,4,5,7)
Select the correct choice below and, if necessary, fill in the answer box to complete your choice.
OA (AUB)'n Bo )
(Use a comma to separate answers as needed.)
B. (AUB)' B is the empty set.

For the rule of 78, for a 12-month period, the last term in the sequence is 12 and the series sums to 78. for an 10 month period, the last term is and the series sum is . for a 15 month period, the last term is and the series sum is . for a 20 month period, the last term is and the series sum is

Follow these steps using the algebra tiles to solve the equation −5x + (−2) = −2x + 4. 1. add 5 positive x-tiles to both sides and create zero pairs. 2. add 4 negative unit tiles to both sides and create zero pairs. 3. divide the unit tiles evenly among the x-tiles. x =

Billy plotted −3 4 and −1 4 on a number line to determine that −3 4 is smaller than −1 4 is he correct? explain why or why not?