# Correct 875 points out of 875 flag question question

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Question 15Correct8.75 points out of 8.75Flag questionQuestion textSolve the equation.+ = Select one:a. {1}b. { }c. d. {4, 1}FeedbackThe correct answer is: {1}
Question 16Incorrect0.00 points out of 8.75
Flag questionQuestion textSolve the equation for the indicated variable.Solve for x: 25 + = z
=
Question 17Correct8.75 points out of 8.75Flag questionQuestion textMake an appropriate substitution and solve the equation.(x2+ 4x)2- 17(x2+ 4x) = -60
Question 18Correct8.75 points out of 8.75Flag questionQuestion textWrite an absolute value inequality equivalent to the expression."All real numbers whose distance from 13 is at most 5"
Question 19Correct8.75 points out of 8.75Flag question
Question textSolve the compound inequality. Graph the solution set, and write the solution set in interval notation.-8 < -5x+ 2 ≤ 22Select one:a. [-2, 4)b. (-2, 4]c. (-4, 2]d. [-4 , 2)FeedbackThe correct answer is: [-4 , 2)
Question 20Correct8.75 points out of 8.75Flag questionQuestion textSolve the absolute value inequality. Write the solution in interval notation.3|x- 9| + 9 < 15
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