On a toy car, 1 inch on the toy represents 5 and 1/3 of a foot on its real-life counterpart (the real car). The toy
car is 3/4 of an inch tall. Write and solve a proportion
to find the height of the real car. Circle your final
answer.

0.15

Step-by-step explanation:

I don't know if that is right but sorry if it is wrong but I would check with your teacher or someone for help

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".

3; 9 is 8 to -4

step-by-step explanation: