Help PLZ!!

consider the steps to simplify the expression. Which property is used to reach Step 3? Expression: -4 3 7 + 7 + (-3 4 7 ) Step 1: = -4 3 7 + (-3 4 7 ) + 7 Step 2: = -4 + (- 3 7 ) + (-3) + (- 4 7 ) + 7 Step 3: = -4 + (- 3 7 ) + (- 4 7 ) + (-3) + 7 Step 4: = -4 + (-1) + (-3) + 7 Step 5: = -8 + 7 Step 6: = -1 A) The associate property of addition. B) The commutative property of addition. C) The opposite of a sum is the sum of its opposites. D) Subtracting a number is the same as adding its inverse.

  1. 👍
  2. 👎
  3. 👁
  1. was a right

    1. 👍
    2. 👎
  2. no

    1. 👍
    2. 👎
  3. It’s B

    1. 👍
    2. 👎
  4. associate property

    1. 👍
    2. 👎
  5. associate property ur all wrong

    1. 👍
    2. 👎

Respond to this Question

First Name

Your Response

Similar Questions

  1. URGENTquestions for Math

    A pair of jeans is on sale for 25% off the original price. Which expression represents the sale price? If the original price of the jeans is $40,evaluate the expression to find the sale price. s=p-0.25 p;$30 s=p-25:$15***

  2. math

    a)simplify the expression and explain each step 4(3x+2)-2 b)Factor the expression below 20b-16 help please

  3. Algebra

    Which expression uses the commutative property of addition and the associative property of multiplication to rewrite the expression (3⋅2)⋅5+7

  4. Algebra

    1. Simplify the expression: 4√18+5√32 A.45√2 B.32√2 C.116√2 D.9√50 2. Simplify the expression: 7√5-3√80 A.-5√5 B.-4√75 C.-5 D.4√-75 3. Simplify the expression: √21(√3+√14) A.9√7-49√6 B.2√6+√35

  1. math

    application of the laws of exponent. show different ways of simplifying each of the following expression. answer the question that follow. 1. 2^5 * 2^4 2. x^4 * x^7 3. (3^2)^3 4. (m^4)^5 5. (5^3 * 2^2)^2 1. how did you simplify

  2. MATH HELP

    1)What is the simplified form of the following expression? 2x^2y+3x^2+4y+3x^2y+2y A)5x^4y^2+3x^2y+2y B)8x^2y+6y^2 C)5x^2y+3x^2=6y D)14x^2y 2)Simplify the following expression 1/3 (21m+27) A)7m+27 B)7m+9 C)63m+9 D)7m+81 3) What is

  3. algebra

    am I right? 1. Simplify radical expression sqrt 50 5 sqrt ^2*** 2 sqrt ^5 5 sqrt ^10 5 2. Simplify the radical expression sqrt 56x^2 28x 2x sqrt 14*** 2x sqrt 7 sqrt 14x2 3. Simplify the radical expression. sqrt 490y^5w^6 2 sqrt

  4. math

    Algebra 1.) Use the distributive Property to simplify the expression . (-1)(4 - c) A. 4 - c B. -4 + c C. 4 + c D.-4 - c 2.)Use the distributive Property to simplify the expression 4(2x - 4) A.8x + 4 B.8x - 4 C.8x - 16 D.4x - 16

  1. Math

    Rewrite the expression 12m(m–3n) using the Distributive Property. (simplify the expression)

  2. urgent math

    1. Simplify the expression 7^9/7^3 a.7^3*** b.7^6 c.7^12 d.1^6 2. Simplify the expression z^8/z^12 a.z^20 b.z^4 c.1/z^-4 d.1/z^4 3. Simplify the expression (-3^4)/(-3^4 a.(-3)^1 b.0 c.1 d.(-3)^8 4.Which expressions can be

  3. Math

    Note: Enter your answer and show all the steps that you use to solve this problem in the space provided. Solve the equation. Explain each step and identify the property used to reach each step. 0.6x + 0.8 = 1.4

  4. math

    10a) Simplify the expression and explain each step. 12 + 3(2y – 3) Step 1: apply distributive property Step 2: combine like terms Step 3: simplify b) Factor the expression completely. 18b – 12 What is the GCF of 18 and 12? Use

You can view more similar questions or ask a new question.