b={df, g)
g= {a, d,h}
find the intersection of b and g.
find the union of b and g.
write your answers using set notation (in roster form).

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?

Julia chooses a card at random from her set of cards. what is the probability that the card is labeled cat or hamster?

X+y=-4 x-y=2 use elimination with adding and subtraction