Evaluate the piece-wise function.

h(t)= { (t/3) + 6 IF t∈(−∞,−3) }
{ t (t + 4) IF t∈[−3,3) }
{ t^2 + t +1 IF t∈[3,∞) }
What is h( 0 )?

(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 .

Aladder that is 20ft long is leaning against the side of a building. if the angle formed between the ladder and the ground is 75 degrees how far is the bottom of the from the base of the building?

Interpret the following expression (5y^2-7)^3/(2y)^2