Me it’s a simple problem tell me what needs to be in each drop down menu

If the scale factor is 4, then this means the rectangle is 4 times its original size. Just multiply the side lengths by 4:

L₁ = 12 * 4 = 48 in

W₁ = 8 * 4 = 32

So that means A₁(area of the new figure) is 48 * 32, which is 1536 square inches. Hope this helped.

4038

step-by-step explanation:

pleaze mark brainliest!

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".