Simplify.4{[6(x - 1) + 2] - [2(3x - 1) + 2]}
A. 0
B. -16
C. 48x - 16
D. 12x - 4
Answer: B
Mathematics
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Solve.7 = - 
- 
A. 
B. 
C. 
D. 
Mathematics
Find the solution or solutions, if any exist, to the system.
A. x = 0, y = 1, z = -3 B. x = 0, y = -1, z = -3 C. infinitely many solutions of the form x = 4 + z, y = -18 - 2z, z = z D. inconsistent system, no solution
Mathematics
Find all the factors for the number.45
A. 1, 3, 5, 15, 45 B. 1, 2, 3, 5, 9, 15, 30, 45 C. 1, 3, 5, 9, 15, 45 D. 1, 3, 5, 9, 15, 30, 45
Mathematics
Solve the problem. Use 3.14 as an approximation for ? where appropriate.A rectangular box which is 7 in. by 6 in. by 5 in. is to be wrapped in brown paper. How much paper is required?
A. 210 in.2 B. 184 in.2 C. 214 in.2 D. 107 in.2
Mathematics