PA Chapter 1 Test Review

Solve the equation. Check your solution.

• -20

• -4/5

• 9

• 20

Solve the equation. Check your solution.

• -2.56

• 4

• 2.4

• -4

Solve the equation. Check your solution.

• 20

• 1.5

• -4

• 4

Find x. Then find the perimeter of the square.

• x = 3; P = 148 units

• x = 1.5; P = 5.9 units

• x = 10.5; P = 42 units

• x 19.5; P = 78 units

Answer explanation

Solve the equation. Check your solution.

• -11

• 15

• 6.5

• 11

Solve the equation. Check your solution.

• 1 1/81

• 20

• -20

• -16 1/3

Solve the equation. Check your solution.

• 0.47

• -28

• 10

• -10

Solve the equation. Check your solution.

• 105

• 96

• 28

• 29

Solve the equation. Check your solution.

• 5

• 24

• 80

• 16

Solve the equation. Check your solution.

• 64 4/5

• 28 4/5

• -28 4/5

• -61 1/5