Simplify the expression using the order of operations.102 - 5 ? 2
A. 50
B. 90
C. 100
D. 190
Answer: B
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Express the number in scientific notation.220,000,000,000
A. 2.2 × 1012 B. 22 × 1010 C. 2.2 × 1011 D. 22 × 1011
Refer to the weighted voting system 
and the Banzhaf definition of power. (The four players are P1, P2, P3, and P4.)Which players in the coalition {P1, P2, P3, P4} are critical?
A. All four players B. P1 only C. P1 and P2 D. None of the players E. none of these
The wolf population in a certain northern region is estimated to be
?
?
in month 
, and the caribou population in the same region is given by
?
?
Find the rate of change of each population when 
. Round your answers to the nearest integer.
?
__________ wolves/mo
?
__________ caribou/mo
What will be an ideal response?
Solve the problem.A searchlight is shaped like a paraboloid of revolution. If the light source is located 3 feet from the base along the axis of symmetry and the opening is 14 feet across, how deep should the searchlight be?
A. 0.3 feet B. 16.3 feet C. 4.1 feet D. 12.3 feet