a storage shed is to be built in the shape of a box with a square base. it is to have a volume of cubic feet. the concrete for the base costs $ per square foot, the material for the roof costs $ per square foot, and the material for the sides costs $ per square foot. find the dimensions of the most economical shed.

Panthers and leopards prey on deer in an ecosystem. for unknown reasons, the population of leopards increased drastically. what are the likely effects of this change on the species? 1. more food for panthers and more competition for leopards 2. less food and more competition for panthers 3. fewer deer and more competition for panthers 4. more food for deer and less competition for panthers and leopards 5. more food for leopards and less competition for panthers