What is the image of (-4,8) after a dilation by a scale factor of 2 centered at the
origin?

In what form is the following linear equation written y=9x+2

Which expression do you get when you eliminate the negative exponents of 4a^2 b^216a^-3 b

Nicole purchased a container of cashews that weighs 5 kilograms. zion purchased a container of cashews that weighs 4,900 grams. how many more grams of cashews did nicole purchase?