Audrey and Elena earth each saving money ALANA wants starts with 100 in a savings account and add five per week and J start with 10 in her savings account and 20 each week how many weeks will Till andre and Elena have the same amount of money

46.2+112.3

step-by-step explanation:

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".

answer: plz put a pic in so i can answer it

step-by-step explanation: