The length of the shadow of a building is 150 meters, as shown below: What is the height of the building?

212 m
90 m
78 m
150 m

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

Find and simplify an expression for the area of five rows of x squares with side lengths of x centimeters.

Simplify. (-2)^-3 a. -8 b. -1/8 c. 1/8 d. 8