Mathematics, 04.03.2020 23:29, lanlostreyn

Which statements are true about the expression 8 (a + 7)? Check all that apply.

1.To simplify, distribute a to 8 and to 7.

2.8(a) can be rewritten as 8a.

3.8 (a + 7) can be rewritten as 8 (a) + 8 (7).

4.8 (a + 7) can be rewritten as 8 (a) + (7).

5.An equivalent expression is 15a.

6.An equivalent expression is 8 a + 7

7.An equivalent expression is 8 a + 56

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Which statements are true about the expression 8 (a + 7)? Check all that apply.

1.To si...