Select the expression that is equivalent to the following polynomial.
4 – 625
A.(x - 5)(x - 5)(1 – 5i)(x – 5i)
B.(x + 5)(x - 5)(x + 5i)(1 – 5i)
C.(x + 5)(x + 5)(x + 5)(x + 5i)
D.(x - 5)(x - 5)(x + 5i)(x – 5i)

Alake near the arctic circle is covered by a 222-meter-thick sheet of ice during the cold winter months. when spring arrives, the warm air gradually melts the ice, causing its thickness to decrease at a constant rate. after 333 weeks, the sheet is only 1.251.251, point, 25 meters thick. let s(t)s(t)s, left parenthesis, t, right parenthesis denote the ice sheet's thickness sss (measured in meters) as a function of time ttt (measured in weeks).

How many $20 bills do you need to have to make $280

(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 .