Would a sinusoidal function of the form f(x)= Asin(w(x-h))+k be appropriate to model the given data for each location? Explain your reasoning.

How do i start to solve? would appreciate a walk-thru! a bird sitting 16ft above the ground in an apple tree dislodges an apple. after how many seconds does the apple land on the ground? (assuming that no branches will interfere with it's fall)

What number line represents the solution set for the inequality -1/2 greater than or equal to 4

You buy 4 items that cost 2.69 14.45 8.05 13.95 what is the estimated total round to the nearest dollar