Find the exact value by using a sum or difference identity.cos 75°
A. - 
B. 
C. 
D. - 
Answer: B
Mathematics
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Simplify.
A. -23
B. - 
C. 
D. 23
Mathematics
Translate the sentence to an equation and then solve.5 times the number w equals 6 less than 6 times the number.
A. 5w - 6 = 6w; - 6
B. 5w = 6w - 6; 6
C. 5w = 6 - 6w; 
D. 5w = 6 - 6; 0
Mathematics
Find the area bounded by the given curves.y = x3, y = x2
A. 
B. 
C. 
D. 
Mathematics
Solve the inequality. Graph the solution set and write it in interval notation.-13 ? -2x - 3 < -11
A. [4, 5]
B. [-5, -4)
C. (4, 5]
D. (-5, -4]
Mathematics