Li is making beaded necklaces. For each necklace, she uses 28 spacers, plus 8 beads per inch of necklace length. Write an equation to find how many beads Li needs for each necklace, where x is the length, in
inches, of the necklace.

At a sale this week, a desk is being sold for $213. this is a 29% discount from the original price. what is the original price?

Draw a tape diagram to represent each situation.for some of the situations,you need to decide what to represent with a variable andre bakes 9 pans of brownies.he donates 7 pans to the school bake sale and keeps the rest to divide equally among his class of 30 students

25) 56(1) = 5b a. identity property of addition b. identity property of multiplication c. commutative property of multiplication d. commutative property of addition