Add or subtract. Simplify the answer.
- 
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Solve the problem.Find the odds for getting two heads when two fair coins are flipped.
A. 1 to 3 B. 3 to 1 C. 4 to 1 D. 1 to 4
Mathematics
Find all values of x in the interval [0°, 360°) that satisfy the equation. Round approximate answers to the nearest tenth of a degree.3 sin2x - sin x - 4 = 0
A. {90°} B. {180°} C. {270°} D. {0°}
Mathematics
Write an equation for the line passing through the given pair of points. Give your final answer in standard form.
and 
A. x - 3y = 2 B. x + 2y = 10 C. -3x + y = 2 D. x + 3y = 2
Mathematics
Determine the value of each variable.
= 
A. k = 6; p = 1; q = 0 B. k = 3; p = 2; q = -6 C. k = -0; p = -3; q = -1; D. k = 0; p = 3; q = 1
Mathematics