Why were permanent settlements more advanced than hunter-gatherer societies? Improvements in farming were no longer necessary.
Hunter-gatherers did not trade with people in settlements.
People were able to specialize in activities other than farming.
Families had fewer children because there was less work to do.

fa tha first one you gonna add y to both sides

it look like this

x-y+y=6+y

x=y+6

therefore your answer is

x =y+6

fa tha second one

you gonna flip tha equation

it gonna look like x-4y=y

then add 4 to both sides

it gonna look like tha

x-4 +4 =y +4

so therefore tha answer is x=y+4

step-by-step explanation:

5x+10 is the correct one

hope this

a triangular prism is a 3 dimensional shape composed of triangles and rectangles. it is made from two triangular bases and three rectangular sides.  

6

step-by-step explanation: