Historically, in the early to middle 1900's, households that had a telephone in their home were considered to earn an above average annual income.

in 1948, pollsters famously predicted that dewey would beat truman for the presidency because dewey was ahead in telephone polls. what bias led them to make the wrong prediction?

i believe the answer is d.

hope it you! : d

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:

answer: x=60

answer: c.  

step-by-step explanation:

mixtures containing substances that get attracted to magnet can be separated using a magnet. we can separate iron from a mixture of sand and iron, as only iron attracts to the magnet.