Kayla receives a bill for $754 for a new sofa. the bill includes a 6.2% tax on the sofa selling price and a $26 delivery fee. to the nearest cent, what was the selling price of the sofa?

answer:

685.50

step-by-step explanation:

754 - 26 = 728

728 / 1.062 = 685. 50

answer:

third inequality   has dashed boundary.

step-by-step explanation:

an equality has dashed   boundary on graphing when it strictly less than or strictly greater than   symbolically   ( <   or >   sign in the inequality)

boundary line is is solid line when the inequality is with symbol of equality also   ( < = or > = )

here we can see that all the inequalities except third one has symbol less than or equal to or greater than or   equal to . and third inequality is with

symbol > (greater than ) that mean strictly less than ,therefore on graphing  

third inequality gives dashed line   boundary.