Fill in the blank with one of the words or phrases listed below. 
An angle whose measure is between 0° and 90° is called a(n) 
angle.
A. obtuse
B. acute
C. angle
D. adjacent
Answer: B
Mathematics
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Express the given function as a composite of functions f and g such that y = f(g(x)).y = 
A. f(x) = x, g(x) = 7x + 7
B. f(x) = -
, g(x) = 7x + 7
C. f(x) = 
, g(x) = 7x - 7
D. f(x) = 
, g(x) = 7x + 7
Mathematics
Add or subtract measurement numbers, rounding to the correct precision.120.5 w + 16.4 w + 1.417 w
A. 138 w B. 138.32 w C. 138.317 w D. 138.3 w
Mathematics
For the given functions f and g, find the composition.f(x) = 
; g(x) = 8x - 10
Find (f ? g)(x).
A. 8
- 10
B. 2
C. 8
D. 2
Mathematics
Use the leading-term test to match the function with the correct graph.f(x) = -0.4x7 + 0.15x6 - 0.2x5 + x4 + x3 - 5x - 5
A. 
B. 
C. 
D. 
Mathematics