You dont have to do all of them but if you wanna .

also if you see that other people only did one or two will you do the other ones please

40. G, -1/5

41. The answer to that would be 3500 yards because 175 times 20 equals 3500 yards

42. I

step-by-step explanation:

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: