Use the associative property to create equivalent expressions to a + b + (c + d). which statements are true? check all that apply. the associative property allows us to change the grouping of terms that are added together. when changing the grouping, the order of the terms stays the same; only the parentheses change position. the expression a + (b + c) + d is an equivalent expression. the expression ab(cd) is an equivalent expression. the expression (a+ b) + c + d is an equivalent expression. the expression a + b(c + d) is an equivalent expression.

first is The associative property allows us to change the grouping of terms that are added together. second is When changing the grouping, the order of the terms stays the same; only the parentheses change position. third is The expression a + (b + c) + d is an equivalent expression. forth is The expression (a+ b) + c + d is an equivalent expression. and that is it hope I helped

its 1,2,3,and 5

Step-by-step explanation:

edge 2020 you're welcome

do you mean add both of the equations together

because if you do the answer is 10x-5

step-by-step explanation:

13cm

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(apex)