Simplify the expression using the product and quotient properties of square roots. Assume that any variables represent positive real numbers.  

A. 5
B. 5
C. 5x2
D. 5x

Answer: D

Mathematics

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If ?RED ~ ?TWO, then

(a) RE:TW = ED:TO. (b) ?D ? ?O. (c) RE:ED = OT:OW. (d) RD ? TO. (e) Both (a) and (b) are correct.

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Find an equation for the ellipse described.Focus at (0, -3); vertices at (0, ±5)

A.  +  = 1
B.  +  = 1
C.  +  = 1
D.  +  = 1

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Simplify by finding the absolute value.?-24?

A. 0 B. 48 C. -24 D. 24

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Find the integer pair that has the given product and sum.Product: 8Sum: -6

A. -2, -4 B. -2, -6 C. 2, 4 D. -2, 4

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Mathematics