Simplify the expression left parenthesis three-fifths right parenthesis squared.
a. 6/10
b.9/5
c.3/25
d.9/25

What is the measure of x? 43° 86° 172° 344°

An an average person has 6×10 by the power of two as many red blood cells as white blood cells a small sample of the blood has 7×10 by the power of three white blood cells about how many red blood cells are in the sample

Use complete sentences to differentiate between a regular tessellation, and a pure tessellation. be sure to include specific types of polygons in your explanation.