In the morning a tank cntained 10 litres of water. At lunch time it contained 7 litres of water. What percentage of water was used fom the tanks

When you arrive at the lake, your friend realises he hasn’t got any swimming trunks. you need to ride to a sports shop. the sports shop is 8350 metres away. how many metres is it to cycle there and back?

Acircular city park has a sidewalk directly through the middle that is 111 - feet long. if each bag of fertilizer covers 50 square feet, then determine how many bags of fertilizers the parks and recreation department needs to use to cover the circular park. ignore all the sidewalks around and through the park.

1. find the area of the unshaded square 2. find the area of the large square 3. what is the area of the frame represented by the shaded region show