WILL AWARD THE BRAINLIEST

The sales tax on a $850 computer at J & M Computers is $68.00. What is the sales tax rate

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?

Ben is three times as old as samantha, who is two years older than half of michel's age. if michel is 12. how old is ben?

Which function has the domain x> -11