Find the expression.w = 
and v = 
.
Find 
A. 130
B. 
C. 123
D. 
Answer: D
Mathematics
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Use identities to simplify the expression.sec4 ? - tan4 ?
A. sec2 ? + tan2 ? B. (sec2 ? + tan2 ?)2 C. sec2 ? - tan2 ? D. 1
Mathematics
Solve the equation by factoring.x2 - 3x - 40 = 0
A. {8, - 5} B. {-40, 0} C. {-8, 5} D. {-8, - 5}
Mathematics
Match the graph with the most appropriate sentence.
Months
A. After the 4th month, sales continued to rise but at a slower rate. B. After the 4th month, sales decreased but rose again on the 5th month. C. After the 4th month, sales decreased. D. After the 4th month, the sales rate became level.
Mathematics
Find the exact interest. Use 365 days in a year, and use the exact number of days in a month. Round to the nearest cent, if necessary.$4700 at 7.2% for 139 days
A. $13.07 B. $130.66 C. $12.89 D. $128.87
Mathematics