Anewborn infant weighs 3,178 grams. what is his weight in kilograms?

Which expression is equivalent to (9x - 3 1/ + 1 3/8)

If f(x) = 2x + 2 and g(x) = x? , what is (gºf)(2)?

(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 .