Math Problem: E. coli bacteria double in a lab about every 20 minutes. If the initial population is 85 bacteria, what is the population after 3 hours? One day? I would love an explanation too please!

What is the difference between regular convex and concave polygons

Two streets intersect at a 30- degree angle. at the intersection, the are four crosswalks formed that are the same length. what type of quadrilateral is formed by the crosswalks?

When are triangles considered similar? a. corresponding angles are equal andcorresponding sides are proportionalb. corresponding angles are proportional andcorresponding sides are equalc. corresponding angles are equal orcorresponding sides are proportionald. corresponding angles are proportional orcorresponding sides are equal select the best answer from the choices providedmark this and retumsave and exitnext