Andrei wants to fill a glass tank with marbles, and then fill the remaining space with water.
the volume of water andrei uses (in liters) if he uses nnn marbles.

Asquare parking lot has 6,400 square meters what is the length in meters

Im gonna fail 7th grade selective breeding 1. creates offspring which are genetically identical to the parent 2. is the process of breeding only organisms with desirable traits 3. involves the removal of the nucleus of a cell 4. combines traits from organisms of different species

Me. i can't figure out this question. give an explanation too. .