Apassenger elevator in the sears tower in chicago can lift people 960 feet in 1 minute and 30 seconds. how fast must the freight elevator be traveling if it lifts cargo the same height but in 2 minutes and 30 seconds

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:

john got lost so he didn't know what to do and it was crazy because he didn't except it

step-by-step explanation:

123123 step byt step