Over the last 50 years, the average cost of a car has increased by a total of 1,042%. If the average cost of a car today is $30,443, how much was the average cost 50 years ago?

15/16 as a decimal rounded to the nearest hundredth

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?

If (x-2) 2= 49, then x could be a. -9 b. -7 c.- 2 d. 5 e.9