3. after the switch in the circuit has been open for a long time, it is closed at t = 0. calculate (a) the initial value of i (2 pts); (b) the final value of i (2 pts); (c) the time constant for t ≥ 0 (2 pts); and (d) the numerical expression for i(t) when t ≥ 0. (2 pts)

What is 1/2 x (6 x 4)+3 + 2 show your work

The parabola x= √y-9 opens: a.)up b.)down c.)right d.)left

(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 .