CC2: Chapter 3 Summative Assessment

• 16 3/7

• 15 2/7

• 14 5/7

• 15 3/7

• 7 1/2

• -6 2/3

• -7 1/2

• 7 5/8

• -0.012

• 0.12

• 1.2

• -0.12

• 45/63

• 7/16

• 10/63

• 59/63

• 1 1/2

• 9/14

• -9/14

• -6/21

• 2 5/12

• 7/3

• 2 1/4

• -2 5/12

• x = -3 , x + y = 2

• x = 3 , x + y = 4

• x = -3 , x + y = -4

• x = 2 , x + y = 5

• x = -2 , y = 7

• x = 2 , y = -7

• x = -10 , y = -4

• x = 2 , y = 3

• xy = -10 , y = 3

• xy = 2 , y = 10

• xy = 12 , y = 2

• xy = -12 , y = -2

Find the value of the expression.

• 15

• -3

• -15

• 3