Give the complement and the supplement of angle z.
?
A. Complement: 90° - z Supplement: 90° + z
B. Complement: 180° - z Supplement: 90° - z
C. Complement: 90° - z Supplement: 180° - z
D. Complement: -z Supplement: 180° - z
E. Complement: 90° + z Supplement: 90° - z
Answer: C
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Solve the problem. Round to the nearest cent unless otherwise noted.Betty bought a $148.50 coat for 25% off the regular price. How much did she save by buying the coat on sale?
A. $37.13 B. $39.63 C. $34.63 D. $32.13
Use the Quotient to a Power Rule to simplify. All variables are nonzero.
5
A. 
B. 
C. 
D. 
Factor the polynomial completely, given that the binomial is a factor.x + 6, x3 + 17x2 + 90x + 144
A. (x + 6)(x2 + 24) B. (x + 6)(x2 - 11x + 24) C. (x + 6)(x2 + 11x + 24) D. (x + 6)(x + 3)(x + 8)
Find all cube roots of the complex number. Leave answers in trigonometric form.4 - 4i
A. 
cis 100°, 
cis 220°, 
cis 340°
B. 
cis 60°, 
cis 180°, 
cis 300°
C. 
cis 80°, 
cis 200°, 
cis 320°
D. 
cis 100°, 
cis 220°, 
cis 340°