A person's blood type is denoted with the letters A, B, and O, and the symbols - and - The blood type A+ is read as A positive. The blood type B- is read as B negative. Use the data to write a ratio
for the comparison in 3 different ways.
AB- donors to AB+ donors

Gray looks up the definition of point. a point is a location in a region. what is true about the statement describing the word point? 1. the statement uses the terms location and region that are defined based on an understanding of a point. 2.the statement precisely defines the concept of a point. 3. the statement does not include information needed to fully define a point. 4. the statement is an incorrect description of a point because it does not use mathematical words.