Find the angle between u and v .  figure 1.png)
(a) 146.5°
(b) 51.5°
(c) 33.70°
(d) 18.41°
(e) 164.74°
(e) 164.74°
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Solve the problem.An IBM Proprinter printer priced at $610 is sold for $348. What was the percent of price reduction?
A. 232.8% B. 175.3% C. 57% D. 43%
Solve the exponential equation by taking the logarithm on both sides. Use a calculator to obtain a decimal approximation, correct to four decimal places, for the solution.3(x + 6) = 8
A. 1.3065 B. 6.5283 C. -0.3522 D. -4.1072
Find the product, if possible. 
A. 
B. 
C. 
D. Not defined
Determine the domain and range of the relation.{(-5, 5), (-5, 7), (9, -9), (-3, -8), (-9, -1)}
A. Domain: {-5, -3, -9, 9}; range: {7, -8, -1, -9, 5} B. Domain: {-5, -5, -3, -9, 9}; range: {7, -8, -1, -9, 5} C. Domain: {7, -8, -1, -9, 5}; range: {-5, -5, -3, -9, 9} D. Domain: {-5, -2, -3, -9, 9}; range: {7, -8, -1, -9, 5}