In an office building, 42 offices are currently being rented. This represents 40% of the total units. How many offices are in the building?

The parking lot of a store has the shape shown. all angles are right angles. what is the area of the parking lot?

Apool measures 100 meters by 100 meters a toddler inside the pool and trows a ball 60 centimeters from one edge of the pool. how far is the ball from the opposite edge of the pool

Emmanuel added 888 links per minute to his chain mail. allesia started 202020 minutes after emmanuel and added 131313 links per minute to her chain mail. how long had emmanuel worked when allesia caught up to him, and how many links had he added?