Which statement correctly describes earth freshwater?​

If 1 is divided by the sum of y& 4.the result is equal to 3 divided by 4, find the value of m

The length of a rectangle plus its width is 25 cm. the area is 156 square cm. what are the length and width of the rectangle? separate the answers with a comma.

Jude is making cement for a driveway. the instructions show the amount of each ingredient to make 1 batch of cement. complete each statement to adjust the ingredients for each new situation if jude uses these instructions.