Solve the problem.Find the sum of the arithmetic progression: 4 + 10 + 16 + . . . + 112
A. 1102
B. 1106
C. 1094
D. 1110
Answer: A
Mathematics
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Solve.The sum of a number and 81 times its reciprocal is -18. Find the number.
A. 72 B. -9 C. 9 D. -90
Mathematics
Decide if the situation is a permutation or a combination and then answer the question.A musician plans to perform 3 selections. In how many ways can she arrange the musical selections?
A. Permutation; 6 B. Permutation; 18 C. Combination; 9 D. Combination; 3
Mathematics
Perform the indicated operation.-4 ? 19
A. -72 B. 72 C. -95 D. -76
Mathematics
Match f(x) with its graph.f(x) = -3x - 4
A. 
B. 
C. 
D. 
Mathematics