Let R = {x € Z | x is divisible by 2}. Determine which of the following sets are subsets of R. (Check all that apply.) A. {44, 221, 90} OB. Z OC. {1} OD. {-82, 104, 16} □E. {0}

Q16C. Define the sets A and B as shown. Find A - B. A W C р S m ag h f B *Express the set using roster notation and with letters ordered alphabetically, such as {d, n, x, z}. (Braces and commas are required; a space after each comma is also required.)

The sets B and L are given below: B={e,f,j} L={a,c,g} Find the union of B and L. Find the union of B and L.

Find the complement of the set given that  U = {x | x  I and −3 ≤ x ≤ 7}.  (Enter your answers as a comma-separated list.) {−3, 0, 2, 3, 4, 5}