From 9pm to 6am the tempeture dropped 1.6 degrees Fahrenheit per hour what was the total change in temperature in degrees Fahrenheit between 9pm and 6am

Two cyclists 84 miles apart start riding toward each other at the samen time. one cycles 2 times as fast as the other. if they meet 4 hours later what is the speed (in miles) of the faster cyclists

Adam used 1072.4 gallons of water over the course of 7 days. how much water did adam use, on average, each day?

Rewrite the following quadratic functions in intercept or factored form. show your work. f(x) = 3x^2 - 12