Solve for r. 9= lr + 4
Write your answers as integers or as proper or improper fractions in simplest form.
or
Submit

You decide instead to take the train there. the train will take 135 minutes. convert this into hours and minutes.

Sanya noticed that the temperature was falling at a steady rate of 1.4 degrees every hour from the time that she first checked her outdoor thermometer. by 6 a.m., the temperature had fallen 21 degrees. which expression can you use to find how many hours earlier she had first checked the thermometer?

What is the effect on the graph of the function f(x)=x when f(x) is replaced with -f(x)+4