Add or subtract as indicated. Simplify, if necessary.- 
+ 
A. 0
B. 1
C. -1
D. 
Answer: A
Mathematics
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Solve the problem.Find the equation of a circle in standard form with center at the point (-3, 2) and tangent to the line y = 4.
A. (x + 3)2 + (y - 2)2 = 16 B. (x - 3)2 + (y + 2)2 = 16 C. (x + 3)2 + (y - 2)2 = 4 D. (x - 3)2 + (y + 2)2 = 4
Mathematics
Solve the problem.The school library has an inventory of 43,952 books. If 5782 have been checked out, how many are still on the shelves?
A. 49,734 books B. 32,388 books C. 38,070 books D. 38,170 books
Mathematics
Perform the indicated operations and simplify the result. Leave the answer in factored form.
+ 
A. x + 4 B. x - 3 C. x + 3 D. x - 4
Mathematics
Simplify.12 × (25.8 + 0.429)
A. 361.08 B. 314.748 C. 3147.48 D. 310.029
Mathematics