Envision Lesson 4.3 Practice Answers

7.Simplify: -2.8f + 0.9f - 12 - 4

• -1.9f - 16

• -3.7f + 16

• 1.9f - 8

• -11.8f + 8

8.Simplify : 3.2 - 5.1n - 3n + 5

• 0.2n - 0.1

• -8.1n + 8.2

• 5.4n + 3.7

• -5.4n + 8.2

9.Simplify: 2n + 5.5 - 0.9n - 8 + 4.5p

• 5.6n - 2.5

• 1.1n + 4.5p - 2.5

• 1.1n + (-2.5) + 10p

• -5.6n - 2.5 + p

10.Simplify: 12 + (-4) - 2/5j - 4/5j + 5

• -2/5j + 13

• 2/5j + 21

• -1 1/5j + 13

• -1 1/5j + 21

• A. -9v

• B. -4v

• C. -7v - 1

• D. -7v + 3

• A. x + 5

• B. -1/3x - 5

• C. 1/3x - 1

• D. 1/3x - 5

14.Simplify the expression 8h + (-7.3d) - 14 + 5d - 3.2h

• 18.5h + 14 + d

• -2.3d + 4.8h - 14

• 12.3d + 11.2h - 14

• 2.3d + 4.8h + 14