Question

heeeeeeeeeeeeeeeeelp me will medl




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



(18 + 23) + 7



A.
30 + 25 (use the commutative property)


B.
25 + 30 (use the distributive property)


C.
41 + 7 (use order of operations)


D.
18 + 30 (use the associative property)

Answer 1

Well, what is it called when you add two like terms?

Answer 2

i know the first one is c

Answer 3

It's not C.

Answer 4

you sure ???????

Answer 5

C or D.

Answer 6

Check this out: http://www.mathsisfun.com/associative-commutative-distributive.html

Answer 7

its c

Answer 8

c is correct

Answer 9

ok

Answer 10

Using the order of operation will always be correct no matter what you're doing. This isn't asking for the general order, it's asking for what step you should do next.

Answer 11

The "Order of Operations," is the name for all the steps.

The steps themselves are different.

Answer 12

i know that but i have to select 2 of them so what els do i have to select ????????!

Answer 13

Girly it's C and D.

Answer 14

i think d for 2nd selection

Answer 15

i agree with C and D