Anna completed 40% of her homework . her homework has 30 question how many problems does she still need to complete

Liam's parents are driving three times as fast as liam is biking, but they left later than he did. if his parents caught up with him two hours after he left, how much later than liam did they leave?

30 pts, will mark brainliestwhat is the period of the sinusoidal function? (picture 1)what is the minimum of the sinusoidal function? (picture2)what is the maximum of the sinusoidal function? (picture 3)

Negative 5 1/12 + negative 4 1/4 + 6 3/4