In a lab experiment, 360 bacteria are placed in a petri dish. The conditions are such that the number of bacteria is able to double every 8 hours. How many bacteria
would there be after 19 hours, to the nearest whole number?

Over which interval is the graph of f(x) = x2 + 5x + 6 increasing?

Solve -.016x= -16. need solving this

Astudent must have an average on five test that is greater than it equal to 80% but less than 90% to receive a final grade of b. devon's greades on the first four test were 78% 62% 91% and 80% what range if grades on the fifth test would give him a b in the course? ( assuming the highest grade is 100%)