It is currently 0°c outside. the temperature is dropping 2.5°c every hour. write and solve an inequality that represents the number of hours that must pass for the temperature to drop below -20°c.

You and a friend race across a field to a fence and back. your friend has a 50-meter head start. the equations shown represent you and your friend's distances dd (in meters) from the fence tt seconds after the race begins. find the time at which you catch up to your friend. you: d=∣−5t+100∣d=∣−5t+100∣ your friend: d=∣−313t+50∣∣

Chandler was a caretaker at the state zoo. he noticed that the number of animals adopted by the zoo increased at a constant rate every year since 2010. which of the following graphs shows the slowest rate at which the animals in the zoo were adopted?

The sales totals at macy's food store have increased exponentially over the months. which of these best shows the sales in the first three months?