An unbiased coin is tossed 300 times. How many heads should you expect to obtain? (Don't comment "here is the link to the answer" because it won't let me access it. Thank you.

Will give brainliest! aubrey was offered a job that paid a salary of $45,000 in its first year. the salary was set to increase by 2% per year every year. if aubrey worked at the job for 20 years, what was the total amount of money earned over the 20 years, to the nearest whole number?

4. find the geometric mean of 4 and 12. 24 8

What is the area of triangle abc if a = 8, b = 11, and c = 15?