Complete the identity.cos 
= ?
A. - 
(cos x - sin x)
B. 
(cos x - sin x)
C. 
(
cos x - sin x)
D. - 
(cos x + sin x)
Answer: C
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Add the polynomials. Assume all variable exponents represent whole numbers.
+ 
A. 
x8 + 
x6 - 
x2 + 7
B. 
x8 + 
x6 + 
x2 + 16
C. - 
x4 + 
x3 + 
x - 2
D. 
x4 + 
x3 + 
x + 16
Solve the problem. Use the fire insurance rate table if needed. Rates are for each $100 of insurance. Round to the nearest dollar.
SLM Instruments owns a class B building with a replacement cost of 
Contents are valued at 
The area is rated 3. Find the fire insurance annual premium.
A. $4,370 B. $506 C. $5,243 D. $5,063
Solve the problem.Given A = 
and B = 
, find AB and BA.
A.
AB = 
; BA = 
B.
AB = 
; BA = 
C.
AB = 
; BA = 
D.
AB = 
; BA = 
Write the first six terms of the arithmetic sequence with the given properties. ? a = -7, d = -1 ? Please enter your answer as six numbers in order, separated by commas.
What will be an ideal response?