Is 119 a prime or composite number? if is composite, what prime numbers are factors of 119?

Element x decays radioactively with a half life of 8 minutes. if there are 450 grams of element x, how long, to the nearest tenth of a minute, would it take the element to decay to 37 grams?

The water has been on the stove y=9.5x+62.1 after how many minutes will the tempature be 138.1 f

Normal yağmur ile asit yağmuru arasındaki fark nedir