What is 6 less than twice w as an algebraic expression

Toyland is having a sale. all items are 20% off. how much will you save on an item that usually sells for 95$ explain your

Simplify the expression 10/11(22z) + (a+5) -1

Michelle is planting flowers in her garden. she wants the ratio of daises to carnations to be 3 to 2. michelle wants to plant a total of 35 flowers. how many daises should she plant?