Evaluate the expression 
for each choice of a, b, and c.a = 1, b = 1, c = 8
A. - 
+ 
i
B. 
- 
C. - 
- 
D. 
+ 
i
Answer: A
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Use a calculator to find the function value to four decimal places.csc 82°59'13''
A. 1.0075 B. 9.1903 C. 0.1230 D. 8.1903
Solve. Write your answer in simplest form.Brian was training to run a marathon. During the three-day period before the race he decided that he would train for a total of 12 hours. If he trained for 3
hours on the first day and 3
hours on the second day, how many hours would he need to train on the third day?
A. 5 hours
B. 5
hours
C. 5
hours
D. 4
hours
If g(x) =  figure 1.png)
+ x², find g(-4).
(a) 4 (b) 6 (c) 1 (e) 21
Solve the triangle. For angles given in degrees and minutes, round to the nearest minute. Round all other angles to the nearest tenth when necessary. Round side lengths to the nearest hundredth when necessary.C = 123.7°a = 7.6 kmb = 11.14 km
A. c = 16.61 km, A = 22.4°, B = 33.9° B. No solution C. c = 22.41 km, A = 20.4°, B = 35.9° D. c = 19.51 km, A = 24.4°, B = 31.9°