Solve.A musician plans to perform 5 selections for a concert. If he can choose from 8 different selections, how many ways can he arrange his program?
A. 32,768
B. 40
C. 56
D. 6720
Answer: D
Mathematics
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Determine ? in decimal degrees, 0° ? ? ? 90°. Round results to an appropriate number of significant digits.sec ? = 4.026
A. 75.620° B. 76.310° C. 76.31° D. 75.62°
Mathematics
Solve the problem.The table lists the amount of emissions of a certain pollutant in millions of tons.
If the amount of emissions is modeled by a function of the form 
where x is the year, estimate the year in which the amount of emissions will be 
tons.
A. 2090 B. 2020 C. 2075 D. 2050
Mathematics
Simplify each side of the equation, if possible. Then solve the equation.3v + -2 = 4v
A. -1 B. 2 C. 1 D. -2
Mathematics
Solve the triangle.a = 6, c = 11, B = 109°
A. b = 19.9, A = 22°, C = 49° B. b = 17, A = 26°, C = 45° C. b = 14.1, A = 24°, C = 47° D. no triangle
Mathematics