Check your homework answers QUIETLY until I ask for questions 2. x = 72 3. z = 4. n = 7.5 5. d = 0.5 6. no solution 7. infinitely many solutions 8. no solution 9. infinitely many solutions 10. x = 43; 43°, 86°, 51° 11. x = 90; 90°, 87°, 98°, 85° 12. y = 0.3x − 7 13. y = 0.625x + 1.25

Each Correct Answer- 1 point Scoring Each Correct Answer- 1 point Sunk in one shot 3 points Two shots- 1 point If you haven’t sunk the ball in two shots then you will receive no extra points.

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Question 1 P – 9.75 = 64 P = $54.25

Name the properties shown: 6(4 + a) = (4 + a)6 (3a)∙b= 3(ab) 7 + 0 = 7 Question 2 Name the properties shown: 6(4 + a) = (4 + a)6 (3a)∙b= 3(ab) 7 + 0 = 7 1. Commutative 2. associative 3. Identity of addition

Question 3 Solve for x: 3x – 2(x + 7) = 7 – 5x + 9 x = 5

twice the shots Juliet made in a basketball game. Together, Question 4 Kelly made 6 less than twice the shots Juliet made in a basketball game. Together, they made 45 shots. How many shots did they each make? Juliet = 17 Kelly = 28

Question 5 Solve for x: 3(2x + 4) = 5x – 4 x = -16

Question 6 X = 97 Angles: 97, 97, 107, 59

Question 7 The value of the solid’s surface area is equal to the value of the solid’s volume. Find the value of x. 50x = 2(50) + 2(5x) + 2(10x) x = 5

Question 8 The value of the perimeter of the figure is equal to the value of the area. Find the value of x. 6x = 2x + 12 X = 3

x< 2 Question 9 On Monday, you run on a treadmill for 1 2 hour at x miles per hour. On Tuesday, you walk the same distance on the treadmill, at 2 miles per hour slower, and it takes you 3 4 hour. How many miles did you run on the treadmill on Monday? 3 miles

Question 10 1/3x = x – 22 x =33

Question 11 infinite solutions

Question 12