2. Damian is monitoring the temperature of the swimming pool. It is currently 86.8º and
cooling 0.5° per minute. After how many
minutes will the swimming pool be 80.8°?
a. Equation:
h Solution:

The trigonometric ratios sine and secant are reciprocals of each other

Starting at home, emily traveled uphill to the hardware store for 606060 minutes at just 666 mph. she then traveled back home along the same path downhill at a speed of 121212 mph. what is her average speed for the entire trip from home to the hardware store and back?

Atown has a population of 12000 and grows at 3.5% every year. what will be the population after 7 years, to the nearest whole number?