Factor the perfect square trinomial.x2 - 10x + 25
A. (x + 5)2
B. (x - 5)2
C. (x - 5)(x + 5)
D. prime
Answer: B
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Find the distance between the points on a number line.-4 and 10
A. -14 B. 14 C. -6 D. 6
Solve the problem.Suppose that the cost of an item, excluding tax, is $2.25. The algebraic expression 2.25x describes the cost, in dollars, of purchasing x units of that item. Evaluate the algebraic expression when x = 50.
A. $562.50 B. $11.25 C. $1125.00 D. $112.50
Ohm's Law applied to a parallel circuit results in the following equation. Solve for V.
V V V. ÄÄ + ÄÄ = .75 40 20 `a. 100 V b. 10 V c. 1 V d. 15 V
Provide an appropriate response.Which of the following are true?I. src="https://sciemce.com/media/4/ppg__rr0616191134__f1q186g7.jpg" style="vertical-align: -17.0px;" />
A. none
B. I only
C. I and II only
D. I and III only
E. all of them
= 
II.
+ 
= 0III.
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