Ana opened a bank account with $1000 that earns interest, compounded continuously, at an annual rate of r=0. 2. Money can be withdrawn from the account at regular intervals, and no additions to the account can be made. The function p models the balance of the account, in dollars, at time t. Assume that ana withdraws money from the account continuously at a rate of n dollars per year. Which of the following differential equations best describes the relationship between p and t ?.

Scientists observed a rock stratum and discovered some fossils. the image shows the fossils they discovered. what can you interpret from the image? an illustration showing layers rock with fossils embedded in some rock layers1. the dinosaur and the mammoth existed after the trilobites.2. the dinosaur and the armored fish existed before the trilobites.3. the trilobites and the armored fish died before the dinosaur.4. the trilobites and the armored fish were born after the dinosaur.5. the early mammoth is older than the trilobites.