Decide if the given number is a solution to the given equation.2x = 12; 8
A. No
B. Yes
Answer: A
Mathematics
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Write true or false for the following statement.Let A = {3, 5, 7, 9, 11, 13} B = {3, 5, 9, 11} C = {5, 9, 13}0 ? A
A. True B. False
Mathematics
Graph the function. Then identify its domain and range.f(x) = -|x + 3| 
A. Domain: (-?, ?); range: [0, ?)
B. Domain: (-?, ?); range: (-?, 0]
C. Domain: (-?, ?); range: (-?, 3]
D. Domain: (-?, ?); range: (-?, 0]
Mathematics
Solve the absolute value equation. 
= -3.4
A. {-3.4} B. ? C. {3.4} D. {1156}
Mathematics
Solve the problem.The aspect ratio (length to width) of an LCD computer monitor is 5 : 4. The LCD monitor of a Toshiba laptop computer has a perimeter of 32.4 inches. What is the diagonal measure of the screen. Round your answer to the nearest tenth of an inch?
A. 16.2 in. B. 11.5 in. C. 132.8 in. D. 4.0 in.
Mathematics