A cyclist travels 7.7 km in 30 minutes.
What is his average speed in km/h?

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 1/3x5 on anuber line what does it look like on a number line

Describe how making an ‘and’ compound sentence effects your solution set