Question

@iGreen

What property is shown by the equation?

Answer 1

Column A Column B
1.
–(–33 + 18) = 33 + (–18)
2.
–10 + (–15) = –15 + (–10)
3.
4 + (29 + 16) = 4 + (16 + 29)
4.
–12 + (12 + 27) = (–12 + 12) + 27
A.
commutative property
B.
associative property
C.
opposite of a sum property

Answer 2

@midhun.madhu1987

Answer 3

a + b = b + a ---> Commutative Property

a + (b + c) = (a + b) + c -----> Associative Property

Answer 4

@iGreen

Answer 5

Opposite of a Sum Property:

\(a(b + c) = ab + ac\)

Answer 6

o.O

Answer 7

?

Answer 8

so 1:B 2:A 3:A 4:B?

Answer 9

1 isn't B.

Answer 10

:O A?

Answer 11

Nope, I don't think so.

Answer 12

so it is c .-.

Answer 13

–12 + (12 + 27) = (–12 + 12) + 27

a + (b + c) = (a + b) + c -----> Associative Property

Answer 14

If you see those question marks, click on a different post and go back here.

Answer 15

Yeah, 1 is C..

Answer 16

Do you know what 2 is?

Answer 17

so is 1.C 2.A 3.A 4.B

Answer 18

@iGreen are you there???

Answer 19

2 is right.

Answer 20

ok.

Answer 21

They all look right. :D

Answer 22

:D