Epsilon Eridani is a star that is 10.5 light years away from Earth. One light year is about 9.46 trillion kilometers. The distance between the star and Earth in kilometers is ___ trillion kilometers.

well, nevermind

(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 .

Find the area of the regular hexagon if a side is 20 cm.

Which value of y will make the inequality y< -1 false?