What is the opposite number of 2 1/3 where it will be located ?

-2 1/3

Step-by-step explanation:

To find the opposite of a number, you just multiply it by -1 and that's the opposite. Let me know if that makes sense.

In other words, you just add a negative if it's a positive number and remove the negative if it's a negative number

he used the algebra tiles correctly.

step-by-step explanation:

given : 3x(2x-1)

solution :

since he used algebra tiles .

armando's solution is the same in the solution shown in figure

as he distributed 2x into x and x and wrote them vertically

and also write   -1 vertically

and 3x into x and x and x and wrote it horizontally

performing the multiplication in the algebra tiles we get

and solving the given expression :

3x(2x-1)

since solving the expression using tiles   and solving the expression algebraically we get the same answer

thus   we can choose the first statement as the answer to this problem which is "he used the algebra tiles correctly".

the answer is stop cheating on things stoopid

step-by-step explanation:

im eatin up the 44