Mark lives in a state that charges him 6.1% income tax on his federal taxable income. If his federal taxable income is $79,400, how much does Mark pay in state income tax?

$4,843.40

Step-by-step explanation: Quizlet

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".

add an image, and i will answer

step-by-step explanation: