Which expression is equivalent to the given expression?

−(2n−6)−(2n−6)

−2(n−3)−2(n−3)

−2(n−6)−2(n−6)

2n−62n−6

2n + 6

The table shows the webster family’s monthly expenses for the first three months of the year. they are $2,687.44, $2,613.09, and $2,808.64. what is the average monthly expenditure for all expenses?

Aboat costs 19200 and decreases in value by 12% per year. how much will it cost in 5 years

Calculate the missing value. round the answer to on decimal place. start with 70, increase it by 21%, and end up with