Write the following proportions.$55 is to $77 as $85 is to $119
A. 
= 
B. 
= 
C. 
= 
D. 
= 
Answer: A
Mathematics
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Graph the function by plotting points.f(x) = x2 - 3
A. 
B. 
C. 
D. 
Mathematics
Find the angle between vectors v and w. Round the answer to the nearest tenth of a degree.v = 8i - 4j, w = 2i - 6j
A. 35.7° B. 104.5° C. 92.0° D. 45.0°
Mathematics
Find the LCD of the list of fractions.- 
, - 
A. 19 + k B. 19 C. -19k D. 19k
Mathematics
Solve.18 is 1% of what number?
A. 18 B. 18,000 C. 1800 D. 180
Mathematics