Expressions and Multi-Step Word Problems Section 1
If Frances can paint of a wall in 20 minutes, how long will it take her to paint a room with 4 walls?

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?

Evaluate cos2θ for cosθ = square root of 3/2

The volume of a box varies directly with its length if a box in the group has a length of 30inches and k=24 what is its volume