Suppose that the functions q and r are defined as follows Q(x)=2x-2
R(x)=-x^2

Find the following
(Q•R) (-3)
( r•q)(-3)

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.

George has seven boxes of five pencils. giulio three boxes of eight pencils. one of the boys arranges all his pencils equally into two groups. was this george or giulio how many are in each group explain

My hour hand points between the 8 and the 9 in 35 minutes it will be the next hour. what time is it ?