Discover Questions

An isotope of the element, argon, has a mass number of 38. How many neutrons does it have? please explain? What is the charge for a plumber to wor 5.5 hours at $42 per hour, with a cost of $37.95 for materials. Show the work?☺️? In how many distinct ways can the letters of the word MAMASMAMAS be arranged? Use substitution to evaluate the integral 40dx/(x^2+25)? Explain this net neutra;ity thing in full deatail?