Question

Will anyone help check my answers?

1.
What algebraic property does this statement show?
3 + (–7) = (–7) + 3
A. Associative Property
B. Commutative Property
C. Closure Property
D. Symemetric property
I think the answer is B ?

Answer 1

What does the half circle thinb mean between A and B mean?

Answer 2

@SolomonZelman @iambatman

Answer 3

@iGreen

Answer 4

Oh, well that symbol means that you have to find the number(s) that are the same in Set A and Set B.

Answer 5

So what's your answer gonna be?

Answer 6

Oh, so is it C then? (2, 4)

Answer 7

Yep!

Answer 8

Thanks(: Also, is my first question right? the one about commutative property and all that?

Answer 9

Okay, hold on.

Answer 10

Yep, you're right.

That's the Commutative Property of Addition.

Answer 11

Thank you! (: