Calleigh should put in 30 pennies
Steve's original temperature - 102
2 hours later it dropped 3 degrees
102 - 3 = 99
Steve's current temperature is 99.
<span>the correct answer is -4 - 0.144337567 i</span>
Use the site called Desmos, it's a graphing calculator and should help you in all the ways you need. It isn't complex. Just put that equation in a box and it graphs it for you.
An exponent is the number or value being raised to a power.
