In a lab experiment, 50 bacteria are placed in a petri dish. The conditions are such that the number of bacteria is able to double every 20 hours. How many bacteria would there be after 8 hours, to the nearest whole number?​

Which shows the correct substitution of the values a,b and c from the equation 1=-2x+3x^2+1

What is the ordered pair of m’ after point m (5, 6) is rotated 90° counterclockwise?

Delbert keeps track of total of the total number of points he earns on homework assignments, each of which is worth 60 points. at the end of the semester he has 810 points. write an equation for delbert’s average homework score a in terms of the number of assignments n.