The orbital period, p, of a planet and the planet’s distance from the sun, a, in astronomical units is related by the formula. If saturn’s orbital period is 29. 5 years, what is its distance from the sun? 9. 5 au 19. 7 au 44. 3 au 160. 2 au.

How many liters of 60% alcohol solution should be added to 40 liters of a 20% alcohol solution to make a 50% solution?

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

Compare the advantages and disadvantages of using cash instead of a credit card to obtain good services