Decide if the statement about the graphs that you completed are true or false:
The Seat Height graph begins and ends with a value of 0.

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".

50- 250 is correct i did that one too

step-by-step explanation:

the answer is b

where is abdul's work? don't see that anywhere posted : /

step-by-step explanation: