What is the total amount of time spent practicing Soccer?
Time Spent Practicing Soccer
XX
XX
XX
W+X
XXH
31 32 33 4 41 41 41
Number of Hours
Enter

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".

i wish i could you, i have no idea how to answer this

step-by-step explanation:

answer: 1475

step-by-step explanation:

becuase you have to know what they are asking you