Simplify the expression by combining like terms if possible.
rs2 - 
rs2
A. 
rs2
B. 
rs2
C. 
D. rs2
Answer: A
Mathematics
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Fill in the blank(s) with the appropriate word(s).
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Factor the trigonometric expression and simplify.sin2x + sin2x cot2x
A. 1 B. cot2x - 1 C. cot2x + 1 D. sin2x + 1
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Solve the problem.Brandy's Gift House pays employees for each gift they gift wrap. Assume they are paid as follows:gifts 1-10$10 eachgifts 11-15$13 eachgifts 16 and up$22 eachIf Lee wraps 13 gifts, what are her gross earnings?
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Graph.16x2 - 4y2 = 64
A. 
B. 
C. 
D. 
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