1. When you subtract one expression from another expression, you can
the blank minus sign to all the
in the second expression.
(5x + 3y) – (6x + 2y – 1) = 5x + 3y + (-1)(6x) + (-1)(2y) + (-1)

answer: the 4 kilogram bag

step-by-step explanation: this is because if you divide the number of kilograms into the total it will tell you how much each individual kilogram would be worth. 2 kilos is 7 and change 3 would be around 6 ish and the 4 kilo would be 4.6 and change and the 5 kilos would be like 4.88

ok thats very interesting

range =5

step-by-step explanation:

to find the range, we take the largest value and subtract the smallest value.

the largest value is 5

the smallest value is 0

the range is 5-0   =5