Find the difference.75 - 23 - 21
A. 84
B. 48
C. 57
D. 31
Answer: D
Mathematics
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Solve the inequality.For the function g(x) = 
, solve g(x) < 0
A. (-8, 9) B. (-?, -8) C. (-?, -8) ? (9, ?) D. (9, ?)
Mathematics
Solve the problem.A home cooking equipment supply company employs 7 sales representatives and 6 product designers. How many ways can this company select 4 of these employees to send to a product demonstration convention in Oahu if at least 3 product designers must attend?
A. 504 B. 42 C. 168 D. 155
Mathematics
Determine whether the system is consistent. x1 + x2 + x3 = 7 x1 - x2 + 2x3 = 75x1 + x2 + x3 = 11
A. Yes B. No
Mathematics
Find the greatest common factor, GCF, of the expressions.x3, x4, x5
A. x3 B. x5 C. x D. x12
Mathematics