Can any body tell me the last 2 answers please
the last box and the cicle next to it

2nd row, circle is 6x + 2y.

3rd row, rectangle is 3x + y and circle is 5x.

Step-by-step explanation:

As the question say when 2 rectangles, at the sides are add up together, it will form circle in the middle. So in order to find circle or rectangle, you either have to add or substract :

For 2nd row, circle,

T/L(r) + B/R(r) = M(c)

4x + 3y + 2x - y = M(c)

6x + 2y = M(c)

M(c) = 6x + 2y

For 3rd row, rectangle,

T/L(r) + B/R(r) = M(c)

x + 4y + B(r) = 4x + 5y

B(r) = 4x + 5y - x - 4y

= 3x + y

For 3rd row, circle,

T/L(r) + B/R(r) = M(c)

2x - y + 3x + y = M(c)

5x = M(c)

M(c) = 5x

* Take note, for 3rd row, you first have to find the rectangle then circle.

Symbols :

Step-by-step explanation:

2nd row:

Answer = 4x + 3y + 2x - y    {Write the like terms together}

            = 4x + 2x + 3y -y

            = 6x + 2y

3rd row:

Unknown value + (x + 4y ) = 4x + 5y

Unknown value = 4x + 5y - (x + 4y)  

                          = 4x + 5y -x - 4y               {Write the like terms together}

                          = 4x - x + 5y - 4y

                          = 3x + y

the entire expression should be subtracted from 30. to subtract the quantity, distribute the negative sign, which changes the signs on the terms. so, the –2 changes to positive and gets added to 30 instead of subtracted from it.

hope this ! ^w^

this is not the answer this is just a question. is this middle school math?

step-by-step explanation: