Find the center and radius of the circle with the given equation. x2 + 8x + 16 + y2 - 12y + 36 = 4

A. Center (-6, 4), r = 4
B. Center (-4, 6), r = 2
C. Center (4, -6), r = 4
D. Center (6, -4), r = 2


Answer: B

Mathematics

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Solve.For lunch, you have an 8-ounce (oz) serving of skim milk, 1/2 cup of broccoli, and 2 cups of salmon salad. Based on the following table, how much more calcium do you need to reach the recommended 65 milligrams (mg)?

A. 28 mg B. 7 mg C. 10 mg D. 8 mg

Mathematics

Use the distributive property. Assume that variables represent nonnegative values.3(-3 + 5)

A. -27 + 15
B. 27 + 45
C. -27 - 45
D. -27 + 45

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Factor the polynomial completely. If the polynomial cannot be factored, write "prime."y2 - 5y - 14

A. (y - 14)(y + 1) B. (y - 7)(y + 2) C. (y + 7)(y - 2) D. Prime

Mathematics

Evaluate using a table of integration formulas.

A. ln  + C
B.  ln  + C
C.  ln  + C
D. ln  + C

Mathematics