answer the questions below about line one and line two shown below. 4 (2+5) line 1 4.2+4.5 line 2

the expression was rewritten using the (pick one: commutative property of addiction, associative property of addiction, destructive property, communitive property of multiplication, associative property of multiplication.)

4•(2+5) equals 4•____ which equals ____.

4•2+4•5 equals ____ + ____ which equals ____.

1 answer

The expression was rewritten using the associative property of multiplication.

4•(2+5) equals 4•2 which equals 8.

4•2+4•5 equals 8 + 20 which equals 28.