If you anticipate that it will take about 4 hours to move everything, how much will you pay to the company that offers the best deal? A. $130 B. $140 C. $150 D. $160

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.

How can constraints be used to model a real-world situation?

Ateacher wanted to buy a chair, a bookshelf, two tables and a desk. she spent $900 for all five items and the chair and the desk combined 70% of her total. if the bookshelf cost $50, how much did each of the tables cost?