Simplify the complex fraction using Method 1.
A. 
B. 
C. 
D. 
Answer: D
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Use the product-to-sum identities to rewrite the expression as the sum or difference of two functions.cos 33° cos 1°
A. 
[sin 32° + sin 34°]
B. 
[cos 32° + cos 34°]
C. 
[sin 34° - sin 32°]
D. 
[cos 32° - cos 34°]
Use a proportion to solve the problem.A bag of fertilizer covers 1000 square feet of lawn. How many bags of fertilizer should be purchased to cover a rectangular lawn 410 feet by 220 feet?
A. 902 bags B. 9020 bags C. 90 bags D. 91 bags
Determine whether the variation between the indicated quantities is direct or inverse.The balance on your credit card and the amount of available credit
A. Inverse B. Direct
Differentiate implicitly to find the slope of the curve at the given point.x2 + y2 + 2y = 0; (0, -2)
A. -2 B. 2 C. 1 D. 0