Draw a Venn diagram and use the given information to fill in the number of elements in each region n(A)=57. n(A n B)=36, n(A U B)=81, n(
ABNC)= 16, n(A n C)= 22, n(B C)=26, n(C) = 51, n(B')=53

If you roll two fair dice (one black die and one white die), in how many ways can you obtain a 4 on at least one die?

Ablock of wood is a cube whose side is x in. long. you cut off a 1-inch thick piece from the entire right side. then you cut off a 3-inch thick piece from the entire top of the remaining shape. the volume of the remaining block is 2,002 in3. what are the dimensions of the original block of wood?

Given that ot =5, xt=12, and ox= 13 is xy tangent to circle o at t? explain.