If the total area of a dartboard is 20,000 mm^2 and the area of the bull's-eye is 800 mm^2, what is the probability of getting a bull's-eye

(least common multiples) the answer that i had in the 1st step was lcm of airline tickets sold=72. idk if that even matters but just in case. ! three co-workers are busy selling airline tickets over the phone. in an 8-hour day, charles can sell 8 airline tickets, ann can sell 9 airline tickets, and michelle can sell 6 airline tickets. step 2 of 2: what is the smallest number of 8-hour days needed for each of them to achieve the same number of sales? it takes charles . it takes . it takes .

Which coefficient matrix represents a system of linear equations that has a unique solution ? options in photo*

What is the value of x? enter your answer in the box.