MCA 8th grade Math Practice

• -2

• -1/2

• 1/2

• 2

• x + y = 3

• x - y = 3

• 3x - y = -1

• 3x + y = 1

• 13

• Between 13 and 14

• 14

• Between 14 and 15

• About 15 feet

• About 17 feet

• About 19 feet

• About 20 feet

• 27

• 81

• x = -45

• x = -3

• x = 3

• x = 15.75

• 8

• 12

• 8 and -8

• 8 and -12

• -16

• -4

• 4

• 16