The lengths of the rectangle have been measured to the nearest tenth of a centimetre.
Work out the following, writing down all the figures on your calculator display:
a) The upper bound for the area of the rectangle.
b) The lower bound for the perimeter of the rectangle.
87.3 cm
51.8 cm

Abaker makes 186 cookies. some are chocolate chip and some are oatmeal raisin, and both kinds are made with and without nuts, as shown in the table above. because they are more popular, the baker made 2/3 of the cookies chocolate chip. if a chocolate chip cookie is chosen at random, what is the probability that it will have nuts? a) 21/93 b) 21/62 c) 41/93 d) 21/41

2y= 3 2 x−2 y = − 1 3 x + 1 y=− 3 1 x+1

Ann and betty together have $60 ann has $9 more than twice betty’s amount how much money dose each have