Simplify the expression. Assume that all variables represent nonnegative numbers.
+ 10
- 3
A. -150
B. -36
C. 39
D. 36
Answer: D
Mathematics
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Solve the triangle. 
A. b = 5.62, A = 13.3°, C = 126.7° B. b = 4.62, A = 126.7°, C = 13.3° C. b = 6.62, A = 13.3°, C = 126.7° D. b = 5.62, A = 126.7°, C = 13.3°
Mathematics
Find a general term, an, for the given terms of the sequence.
, 
, 
, 
, 
, . . .
A. an = 
B. an = 
C. an = 
D. an = 
Mathematics
Divide.(x2 + 14x + 48) ÷ (x + 8)
A. x2 + 6 B. x3 - 40 C. x - 40 D. x + 6
Mathematics
Solve the equation.
?
?
A. -6 B. -42 C. -12 D. 24 E. -24
Mathematics