An Italian food restaurant claims that with the choices of toppings that they offer on their pizzas, you can order about 32768 different types of pizza. How many toppings do they offer?
a. 32768
c. 17
d. 16
e. 19
b. 15
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Plot the point whose coordinates are given. If appropriate show the "box."(1, 2, 4)
What will be an ideal response?
Solve the problem.For the study described below, identify the population parameter.A researcher is interested in the level of stress among emergency-room nurses in the U.S. 275 emergency-room nurses were interviewed to determine their level of stress. Each nurse was assigned a stress rating based on his or her answers to a number of questions. The average stress rating for the 275 nurses was determined.
A. The average stress rating for all emergency-room nurses in the world B. All emergency-room nurses in the U.S. C. The average stress rating for all emergency-room nurses in the U.S. D. The average stress rating for the 275 emergency-room nurses interviewed
Solve the problem.In a computer simulation, growth in human populations threatens the population of a fictitious species, the striated perch, in North American waters. The bar graph shows the population of the striated perch for several years. The data can be modeled by 
where P is the population of that species, in millions, after t years. Use the formula to determine, to the nearest year, in what year there will be no more striated perch. 
A. year 33 B. year 35 C. year 43 D. year 45
Write a numerical expression for the phrase and simplify it.The quotient of -180 and the sum of 8 and 12
A. -180 + 8 + 12; -160
B. 
; 9
C. 
; - 
D. 
; -9