According to the commutative property of multiplication, which expression is equivalent to (3 + 7)(-2)?
-2(3 + 7)
3(7 – 2)
(3 + 7)(-2)
3 + 7 – 2
Which expression is equal to (21)(7)(3x) using the associative property?
(21 · 7 · 3)x
32(7 + 3x)
Use the distributive property to rewrite the expression 8(–2x – 3).
–16x – 3
–16x + 3
–16x – 24
–16x + 24
Stacey Warren - Expert brainly.com
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can I see your opinion on each of the questions please..
B. for the first one
C. for the thirrd one
commutative means if there is,
(p+q+...)(c+d+...) -> we can write as (c+d+..)(p+q+...)
(5+7)(3+4) is same as (3+4)(5+7) from the commutative property
remember after application of any of these properties you should get the same result as the the expression that you began with
so if we take your answer it give two different answers (3 + 7)(-2) = -20 where as 3(7 – 2) = 15
so its A
You have to use the distributive property.
@BAdhi is my answer for the third one correct?
assosiative property means
\((a\times b)\times (c) = (a)\times(b\times c) = (a\times b\times c)\)