Which number is closest to 66 (squared)?
A) 8.8
B) 8.1
C 8.2
D) 9.1

An appliance salesman sets a goal to sell an average of 6 appliances per day for the first two weeks of his new job. the dot plot shows the number he sold each day during the first 13 days. what is the minimum number of appliances he must sell on the 14th day in order to reach his goal? a) 5 b) 6 c) 7 d) 8

45% of the trees in a park are apple trees. there are 27 apple trees in the park. how many trees are in the park in all?

Which is f(5) for the function –2x2 + 2x - 3?