Una persona escuche el ruido generado por un trono tres segundos después de ver el relámpago. ¿a qué distancia se produjo esta? La rapidez del sonido es 335m/s

What is the celsius temperature that is equal to 94 degrees fahrenheit using the formula f=9/5 c+32

The weights of broilers (commercially raised chickens) are approximately normally distributed with mean 1387 grams and standard deviation 161 grams. what is the probability that a randomly selected broiler weighs more than 1,425 grams?

Aquadratic equation in standard from is written ax^2= bx+c, where a,b and c are real numbers and a is not zero?