Complete the identity.sec x - 
= ?
A. 1 + cot x
B. -2 tan2 x
C. sin x tan x
D. sec x csc x
Answer: C
Mathematics
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Answer the question.Draw any rectangle except a regular rectangle and make a tiling from it.
What will be an ideal response?
Mathematics
Provide an appropriate response.Divide and write the answer in scientific notation: 
A. 2.5 × 10-6 B. 2.5 × 106 C. 2.5 × 10-5 D. 0.25 × 10-5
Mathematics
Find an expression for the nth term of the arithmetic sequence.e, e + 7, e + 14, e + 21, e + 28, . . .
A. an = 7n + e B. an = 7n + e - 7 C. an = ne + 7 D. an = 7n + e
Mathematics
Divide and, if possible, simplify.
÷ 
A. 
B. 
C. 
D. 
Mathematics