Use the square root property to solve the equation.(x - 6)2 = 15
A. 6 ± 
B. 
- 
C. 
+ 6
D. -6 ± 
Answer: A
Mathematics
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Find the range of the data set.11.2, 7.6, 8.5, 6.3, 9.1
A. 8.8 B. 4.9 C. 11.2 D. 8.1
Mathematics
Solve the inequality. Write the solution set in interval notation.x3 + 4x2 - 9x - 36 ? 0
A. [-4, 3] B. [-4, -3] ? [3, ?) C. [-4, ?) D. [-3, 3] ? [4, ?)
Mathematics
Solve the problem. Round answer to the nearest tenth, if appropriate.A book has pages that are 
by 
. The printed matter on a page of the book must cover 
. If all margins are to be the same width, how wide should the margins be?
A. 3 cm B. 2 cm C. 12 cm D. 9 cm
Mathematics
Simplify the expression. Assume that all variables are positive when they appear.
A. 11
B. 
C. 7
D. 
Mathematics