Determine whether the equation is an identity.(5x - 9)2 = 25x2 - 45x + 81
A. No
B. Yes
Answer: A
Mathematics
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Identify the distribution as symmetric, left-skewed, or right-skewed.The diameters of the apples growing on a particular tree
A. Left-skewed B. Symmetric C. Right-skewed
Mathematics
Find the distance between the points, and find the midpoint of the line segment joining them.(6, 3) and (3, 9)
A. 3
; 
B. 3; (9, 12)
C. 3; (3, -6)
D. 3
; 
Mathematics
Factor completely. If unfactorable, indicate that the polynomial is prime.81x2 - 126xy + 49y2
A. (9x + 7y)2 B. (81x + 1)(x + 49) C. (9x - 7y)(9x + 7y) D. (9x - 7y)2
Mathematics
Solve the problem.In how many distinguishable ways can the letters of the word GEOLOGY be arranged?
A. 5040 B. 630 C. 2520 D. 1260
Mathematics