Welcome to the Developmental Math II Final Exam Review Study Session Click the hand when prompted by the instructor or if would like to speak during the session. Type questions in this box now or during the session. Your question will be answered by a friendly staff member. We will begin shortly. If you have not already printed the study sheet, please go to http://bit.ly/28finalsp12 so you may follow along with the presenter. Question 1 6 18 9 4 Question 2 2 23 8 14 6 6 P Question 3 8 (14) 9 Question 4 66( x 5) x P P Question 5 Evaluate the given expression when w 4. 6 w 5w 3 2 Question 6 Solve for r: 2(9r 6) 6(r 5) Solve for y : Question 7 6 y 6 6 5 P Question 8 Solve for t : x 8 z 7t Question 9 The sum of a number and 16 is 4 more than twice the number. Write the equation that could be used to find this number, x. Question 10 • The length of a rectangle is 2 feet more than the width. The perimeter of the rectangle is 72 feet. Find the length. Question 11 Identify the proportion listed below that solves this problem: A car can travel 500 miles on 5 gallons of gasoline. How far can the car travel on 32 gallons of gasoline? x 5 32 a) 5 b) 500 c) 32 5 x 32 500 500 d) x 500 32 5 x Question 12 Simplify: 2 4 3 3 4 (a b ) (a b ) Question 13 5 3 Simplify: a b 5 5 ab Question 14 Simplify: ( a 2 4 0 3 b c ) Question 15 Convert to scientific notation: 0.000000195 Question 16 Simplify: (7 x 8 x 4) (6 x 8 x 5) 2 2 Question 17 Simplify: 7 x(4 x 7) Question 18 Simplify: (4 x 7)(6 x 7) Question 19 Factor completely: 30 y s 14 y s 24 y s 50 8 55 6 15 6 Question 20 Factor completely: 25 z 64 x 2 2 Question 21 Factor completely: yr yk br bk Question 22 Identify a factor of the following trinomial: 6t 25t 4 2 a) b) c) d) (3t 2) (3t 2) (t 4) (t 1) Question 23 2 x 5x 3 2 x 1 2 Simplify: Question 24 Solve: x 6x 5 0 2 Question 25 Solve: 35 x 11x 6 0 2 Question 26 Assuming the variable represents a non-negative number, simplify completely: 7 18 x w 4 Question 27 3 2 ( 10 5 2 ) Simplify completely: Question 28 Solve the inequality: 14 x 4 26 x 20 Question 29 Find the y-intercept for: 5 x 8 y 8 Question 30 Find the graph that best matches the given linear equation: 1 y a) c) 2 x4 b) d)