A tax expert was ablation to track that there is a tax refund of $100.each time money is spent 8% goes towards taxes and the rest gets spent again how much of the original$100 will go back to taxes ​

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".

hello umm i don't understand your question can you explain it more pls

step-by-step explanation:

the answer is a

step-by-step explanation: