Question

Which property justifies the following equation?

7(6 + 0 + 5) = 7(6 + 5)
A.
distributive
B.
commutative
C.
associative
D.
identity

Answer 1

Any ideas?

Answer 2

i think its A but im not sure

Answer 3

Zero is called the identity element for addition because

the sum of 0 and any number is identical to that number.

a + 0 = 0 + a = a

Answer 4

oooo thabk you so much

Answer 5

Thanks for asking :)

Answer 6

can you help me with another question

Answer 7

Which property justifies the following equation?

7[6+5+(-6)]=7[6+(-6)+5]
A.
distributive
B.
commutative
C.
associative
D.
identity