Three friends eat lunch together. the bill comes to $21 plus 10% tax. If they split the bill and tax evenly, then how much will each person owe?

Ineed with number 17 i don’t get it at alll

Weak battery is considered to be a part of routine a. inspection b. wear and tear c. maintenance d. check

Agroup of students want to create a garden. they do not know the exact measurements but they propose using a variable to represent the length and width of the garden. the length of the garden is 10 feet longer than double the width. use a single variable to write algebraic expressions for both the length and width of the garden. write an algebraic expression for the area of the garden. use mathematical terms to describe this expression.