What is 80% expressed as a fraction in lowest terms?

If kn = 9 cm, mn = 21 cm, rs = 42 cm, and ps = 18 cm, what is the scale factor of figure klmn to figure pqrs?

Identify the type of observational study described. a statistical analyst obtains data about ankle injuries by examining a hospital's records from the past 3 years. cross-sectional retrospective prospective

Which equation can be used to measure the density of water in a spherical water tank? let w represent the number of water particles within the region.