Solve the absolute value equation. 
= 9
A. {0}
B. {0, -18}
C. ?
D. {0, 18}
Answer: B
Mathematics
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Add.513 + 63,841
A. 68,971 B. 65,784 C. 64,354 D. 63,354
Mathematics
Solve the problem.Alan is building a garden shaped like a rectangle with a semicircle attached to one short side. If he has 80 feet of fencing to go around it, what dimensions will give him the maximum area in the garden?
A. width = 
? 11.2, length = 22.4
B. width = 
? 14.4, length = 21.5
C. width = 
? 22.4, length = 11.2
D. width = 
? 22.4, length = 28.8
Mathematics
Establish the identity.-tan 2 x + sec 2 x = sec 2 x cos 2 x
What will be an ideal response?
Mathematics
Provide an appropriate response.Given the sets N, Z, Q, and R, indicate to which set(s) each of the following numbers belong.(A) 
(B) e(C) -2(D) 8
What will be an ideal response?
Mathematics