Solve the problem.A musician plans to perform 5 selections for a concert. If he can choose from 7 different selections, how many ways can he arrange his program?
A. 21
B. 35
C. 16,807
D. 2520
Answer: D
Mathematics
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Add or subtract as indicated.(18x2y2 + 13y4) - (-10x4 - 9x2y2 + 13y4)
A. 10x4 + 27x2y2 B. 37x6y4 C. 10x4 + 27x2y2 - 26y4 D. -10x4 + 9x2y2 + 26y4
Mathematics
Multiply to find the exact answer. Express the answer as a whole or mixed number when possible and simplify.1
? 
? 
A. 
B. 
C. 
D. 
Mathematics
Given the terms of a finite sequence, classify it as arithmetic, geometric, or neither.-4, -7, -10, -13
A. Geometric B. Arithmetic C. Neither
Mathematics
List all the elements of set B that belong to the indicated set.B = 
Whole numbers
A. 11, 0, 
, 
B. 11, 0
C. 11, -17, 0
D. 11, -17, 0, 
Mathematics