If the probability of an event is 3 7 , what is the probability of the complementary event? a) -4 /7 b) 2/ 7 c) 3/ 7 d) 4/ 7

What kinds of numbers make up the set of numbers called the real numbers? give examples when you explain a number type. there are a limited set of types of numbers, but an unlimited number of examples of these numbers.

Acomputer store bought a program at a cost of $10 and sold it for $13. find the percent markup

There is an entrance to the computer room at point e which lies on ab and is 5 feet from point a. plot point e on the coordinate plane. find the distance from the entrance at point e to the printer at point e