5
AssignmentMultiple Select

Equivalent Expressions

Question 5 • Pre-Algebra - MA3119 A ? Distance Learning

Use the commutative property to create equivalent expressions. Which expressions are equivalent to 2.2t + 3.5 + 9.8? Check all that apply.

Answer
A
3.5 + 2.2t + 9.8
B
3 + 2t + 9
C
2.2 + 3.5 + 9.8t
D
9.8 + 3.5 + 2.2t
E
2.2t + 9.8 + 3.5
F
2.2t + 35.98

Explanation

The commutative property lets you change the order of terms without changing their values. The original terms are 2.2t, 3.5, and 9.8, so A, D, and E contain the same three terms in a different order. B changes the numbers, C attaches t to a different number, and F combines the constants incorrectly.

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