Question

Which options could be the next step in simplifying this expression?

15 + (5 + 21)

Choose exactly two answers that are correct.

A.
20 + 36 (use the distributive property)

B.
36 + 20 (use the commutative property)

C.
15 + 26 (use order of operations)

D.
20 + 21 (use the associative property)

Answer 1

@GrammaticalMistake

Answer 2

i put c for 1

Answer 3

Yeah, C is right. :)

Answer 4

but i need another

Answer 5

Okay. Go ahead.

Answer 6

D?

Answer 7

Wait, I don't see the question.

Answer 8

at the top

Answer 9

Did you mean D for this one? The answer is C.

Answer 10

d and c

Answer 11

i think d id the second one

Answer 12

is

Answer 13

Yeah, you're right, lol. I didn't know this one had multiple answers. The answer IS D and C, just like you said lol.

Answer 14

:) thanks

Answer 15

No problem. Sorry for the confusion. :S

Answer 16

its ok

Answer 17

that was eZ

Answer 18

im rushing myself

Answer 19

@hoots89 I'm going to be AFK for a while sorry.

Answer 20

ok