20 milligrams per day what is the total decrease at the end of the week

Which conjunction is disjunction is equivalent to the given absolute value inequality? |x+2|< 18

Sasha drank 8 bottles of water everyday for a week. how many bottles of water did she drink in total?

Given the system of equations presented here: 2x + 4y = 14 4x + y = 20 which of the following actions creates an equivalent system such that, when combined with the other equation, one of the variables is eliminated? multiply the second equation by â’4 to get â’16x â’ 4y = â’80 multiply the second equation by â’1 to get â’4x â’ y = â’20 multiply the first equation by 2 to get 4x + 8y = 28 multiply the first equation by â’1 to get â’2x â’ 4y = â’14