Write and solve a proportion to answer the question. 14 is what percent of 56?

Anewborn baby had about 26,000,000,000 cells. an adult has about 4.94 times 10 to the 13 power cells. how many times as many cells does an adult have than a newborn

Standard deviation of 19,29,21,22,23

Mis the midpoint of rq if rm equals 2x + 5 and mq equals 4x - 9 what is the length of rq