Bribri2703 Bribri2703

23-09-2014
Mathematics

Answered

What expression is equal to 12m+12n
A.12mn
B.12m+n
C.12m-12n
D.12(m+n)
explain plz

Verified Answer :

macio06 macio06

23-09-2014

To check equality we can try transform info correct form.

First, we can take 12 in front of parenthesis.
12m+12n=12(m+n)
We can do this because factor in front of paranthesis mean that all argument from paranthesis are multiplied by this factor.
We cant say that 12m+12n is equal to 12mn because we cant multiply \(m*n\) here.
12m-12n is not correct too.

Answer Link

Related Questions

According to the early head start research and evaluation project of 2002 approximately 48 of mothers selfreported depressive symptoms indicating they were depr

When a website has https in its URL rather than http it means that

If you are standing in front of 1600 Pennsylvania Avenue what are you looking at a the Capitol building b the Metropolitan Museum of Art c the White House

Coral reefs are important to what

Whats 26 divided by 3770

Washingtons Farewell Address warned Americans against a sectionalism c Jays Treaty b state sovereignty d war with France

A number divided by 43 has a quotient of 3 and a remainder of 28 Find the number

Find the balance in the account 1400 principal earning 6 compounded semiannually after 10 years

Let vectors A 214 B301 and C112 What is the angle θAB between vector A and B

start at 6 23 subtract 1 14

Web Analytics