HELP! WILL MARK BRAINLIEST ANSWER Question: 1-
James measured a TV that is approximately 13 inches tall by 20 inches wide.
Since the size of TVs are named by the measure of the diagonal, the BEST diagonal measure for this TV is
32 inches
27 inches
24 inches
18 indes

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: for each 3 girls there is 2 boys . 3: 2

hope this ! (:   mark me as brainliest if you can