Which is the best summary of the excerpt from the article ""those old piano blues""?.

52(4p+1) ≤ 4 3+12p can someone solve it for me with explanation

All of the following are free tools to you prepare for the sat except

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