Write in terms of the cofunction of a complementary angle.sec 12° 18'
A. csc 78° 18'
B. cos 167° 42'
C. cos 77° 42'
D. csc 77° 42'
Answer: D
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Provide an appropriate response.Find all points (x, y) on the graph of y = 
with tangent lines perpendicular to the line 
A. (0, 0), (14, 2) B. (0, 0), (7, 2) C. (14, 2) D. (0, 0)
Solve the problem.Missy and Karl work at different jobs. Missy earns 
per hour and Karl earns 
per hour. They each earn the same amount per week but Karl works 3 more hours. How many hours a week does Karl work?
A. 6 B. 9 C. 3 D. 12
Factor out the common binomial factor as the GCF.4x(5x + 2) - 3(5x + 2)
A. (20x - 3)(x + 2) B. (4x + 3)(5x - 2) C. (20x + 3)(x - 2) D. (4x - 3)(5x + 2)
Solve the problem. Write your answer as a mixed number when possible.Karl Mason sold 
gross of data disks on Monday, 
gross on Tuesday, and 
on Wednesday. What was the total gross sold?
A. 1
gross
B. 
gross
C. 
gross
D. 
gross