Simplify.
-4
A. 
B. 
C. 
D. 
Answer: D
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Simplify the right-hand side of the equation.f(x) = 
A. - 
B. - 
C. 
D. 
Estimate. Then find the actual sum64.62 + 145.1
A. Estimate: 210; Actual: 209.72 B. Estimate: 200; Actual: 209.72 C. Estimate: 200; Actual: 209.62 D. Estimate: 210; Actual: 209.62
Rewrite the trigonometric expression as an algebraic expression involving the variable u. Assume that 
and that the value of the "inner" inverse trigonometric expression represents an angle ? such that 
sin (tan-1 u)
A. 
B. u
C. 
D. 
Solve the problem.In Baseball, the magic number M is given by the polynomial 
where W1 is the number of wins for the first-place team, L2 is the number of losses for the second-place team, and G is the total number of games in the season, which is 162 in the major leagues. Compute the magic number for city A in the major league. 
A. 13 B. 14 C. 15 D. 16