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

7+3⋅(2⋅5)

=> The commutative property of addition means that the order of things added does not affect the answer. Therefore, a + b = b + a. So, we reverse the order of the two terms in this question.

=> The associative property of multiplication is that we can group numbers being multiplied in any way but the answer shall be the same. So, a.(b.c) = (a.b).c
So, we replace (3.2).5 with 3.(2.5)

Thus, the answer is 7 + 3.(2.5)

To rewrite the expression using the commutative property of addition and the associative property of multiplication, we can first use the associative property of multiplication to group the numbers as follows:

((3⋅2)⋅5) + 7

Next, we can use the commutative property of addition to rearrange the terms within the parentheses:

((2⋅3)⋅5) + 7

Finally, we can evaluate the innermost parentheses using the associative property of multiplication:

(6⋅5) + 7

Now, we can simplify the expression further:

30 + 7

And the final answer is:

37

I don't know this stuff

DJ Kelly

what is the commutative properties of y2x

5x(9x2)