3. El ancho de un libro rectangular es de 20 centímetros menos del doble de su longitud. El perímetro es de al menos 59 cm. Si x es la longitud del libro, ¿Qué desigualdad representa esta situación y qué cantidades son verdaderas para x? A. 6x-40 2 59, donde x > 13
B. 6x-40 > 59, donde x > 16.5
C.6x-40 <59, donde x < 16.5
D.6x-40 <59, donde x < 13​

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?

Im gonna fail 7th grade selective breeding 1. creates offspring which are genetically identical to the parent 2. is the process of breeding only organisms with desirable traits 3. involves the removal of the nucleus of a cell 4. combines traits from organisms of different species

Asquare has a perimeter of sixteen centimeters. what is the length of each of its sides? a. 8 cm c. 9 cm b. 4 cm d. 10 cm select the best answer from the choices