Pamela is now 5 times as old as Laura. In ten years time, Pamela will be three times as old as Laura How old are they​

Which of the following is the missing term, a2, of the geometric sequence in which a1=2 and a3=200

The blue whale is the largest animal living on the earth. the average blue whale measures 100 feet long (30 meters) and weighs 300,000 pounds (136,000 kilograms). a whale’s head is 1⁄3 of the length of its body. a new baby whale is 1⁄4 the length of a grown whale. the average man is 1⁄17 the length of a blue whale, and 1⁄1,818 its weight. a human baby measures 1⁄4 of the length of an adult. calculate the following information: how long is a whale’s head? how long is a new baby whale? how tall is the average man? how much does the average man weigh? how tall is the average human baby?

You deposit $5000 each year into an account earning 3% interest compounded annually. how much will you have in the account in 30 years?