If v=-1, x=-2
and y= 3, find the value of:

3v + 2x

If set d is not the empty set but is a subset of set e, then which of the following is true? d ∩ e = d d ∩ e = e d ∩ e = ∅

700 miles the train takes 5 hours to a travel the distance at what unit rate is the train traveling?

C. using a standard deck of 52 cards, the probability of selecting a 4 of diamonds or a 4 of hearts is an example of a mutually exclusive event. true of false