Provide an appropriate response.Assume a is positive, b is negative, and c is positive for the expressiona + ( b ? c)Tell whether the value of the given expression is positive, negative or cannot be determined.
A. Negative
B. Positive
C. Cannot be determined
Answer: C
Mathematics
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Find functions f and g so that f ? g = H.H(x) = ?9x + 1?
A.
| f(x) = ?-x?; | g(x) = 9x - 1 |
B.
| f(x) = x; | g(x) = 9x + 1 |
C.
| f(x) = ?x?; | g(x) = 9x + 1 |
D.
| f(x) = -?x?; | g(x) = 9x + 1 |
Mathematics
Complete the ordered pair for the equation.y = -x - 8(-2, )
A. (-2, -4) B. (-2, 6) C. (-2, -6) D. (-2, 4)
Mathematics
Find the area of the shaded region.
?
, 
?
A. 54 in.2 B. 12 in.2 C. 13.5 in.2 D. 27 in.2 E. 24 in.2
Mathematics
Solve the right triangle shown in the figure. 
?A = 45°, 
= 8
cm, ?C = 90°
A. 
= 4
cm, ?B = 45°, 
= 4
cm
B. 
= 8 cm, ?B = 45°, 
= 8 cm
C. 
= 4
cm, ?B = 45°, 
= 4
cm
D. 
= 16 cm, ?B = 45°, 
= 16 cm
Mathematics