Which of the following numbers is closest to 12? O A. V145 B. 7147 C. V 142 D. V 146 . V

Which expression is equivalent to (3^2)^-2 a.-81 b.-12 c.1/81 d.1/12

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?

Solve the equation w^3 = 1,000 i honestly dont know how to punch this into a calculator pls