What is the rate of savings
(%) if the original price of
the vacuum is $99.99
(whole) and the sale price,
$79, is $20.99 less (part)?

Math it's appreciated. (picture provided)

Which number line correctly shows 0.8 + 0.3?

Sandy is upgrading her internet service. fast internet charges $20 for installation and $52.45 per month. quick internet has free installation but charges $57.45 per month. part 1 out of 2 complete the equation that can be used to find the number of months after which the internet service would cost the same. use the variable x to represent the number of months of internet service purchased.