Audrey went to the mall. she spent half of her money on a shirt. she spent $5.35 on lunch. she bought a pair of shoes for $21.39. she has $3.26 left. how much money did audrey bring to the mall?

How can you decide witch operations to use to slice a two step equation

The standard distance between studs in a house is 1.5 feet. if you have a set of blueprints for a house that mark every 1.5 feet with 2 in., by how many inches will a 13-foot wall be represented?

Sandy is ordering bread rolls for her party,she wants 3/5 of the rolls to be whole wheat. what other factions can represent part of the rolls that will be whole wheat? shade the models to show your work.