In a lab experiment, 70 bacteria are placed in a petri dish. The conditions are such that the number of bacteria is able to double every 26 hours. How many bacteria would there be after 21 hours, to the nearest whole number?

What are the measures of ∠a, ∠b, ∠c and ∠d? explain how to find each of the angle measure.

The given dot plot represents the average daily temperatures, in degrees fahrenheit, recorded in a town during the first 15 days of september. if the dot plot is converted to a box plot, the first quartile would be drawn at __ , and the third quartile would be drawn at __ link to graph: .

Acircle has a circumference of 28.36 units what is the diameter of the circle