the ratio of the weights of two men is 1/2:1/3 if the weight of the first person is 22 1/2kg then find the weight of the second person

Aswimming pool is a rectangle with semicircles on the end. the rectangle is 12 meters wide and 30 meters long. the diameter and width of the swimming pool are equal. sketch and label an overhead diagram of the swimming pool. find the area of the swimming pool floor.

Solve the equation - 2(m -30) = -6m a-15 b-13 c-8 d8

Bob is putting books on a shelf and takes a break after filling 18 1/2 inches on the book shelf. the book shelf is now 2/3 full. how long is the entire bookshelf?