Find the rest of the triangle.​

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?

For how answer my question this will be the last question can you answer in math subject

Factor x2 – 8x + 15. which pair of numbers has a product of ac and a sum of what is the factored form of the