Andrew need a rectangular rug that covers at least 36 square feet in his office. Which could be the dimensions of the rug he buys?
A 6 feet long and 3 feet wide
B 8 feet long and 4 feet wide
C 9 feet long and 2 feet wide
D 9 feet long and 4 feet wide

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: