What is the inverse and contrapositive:
If three points are not on the same line, then their noncollinear.

The height of a flare fired from the deck of a ship in distress can be modeled by h(t)= -2(8t^2-52t-28), where h is the height of the flare above water and t is the time in seconds. a. find the time it takes the flare to hit the water.

Which word in the sentence below is an interrogative pronoun? who is picking us up from school? whousisfrom

On the day a coffee shop first opened, it had 140 customers. 65% of the customers ordered a large coffee. how many customers ordered a large coffee? enter your answer in the box.