- Why does cross multiple work?

Discover Questions

Consider the substances
MgF2 , O2 , Cl2 , PF3 , and HF.
organize in increasing order on melting points? The settling velocity of a particle is? Solve for x. 7^2x=9^x+7. Write the exact answer using base-10 logarithms.? 10 points What are the steps for solving P in this equation? .1P^(-1.2)*(20,000)^3=1280P Thank you.? Quels sont les constituants élémentaires de adn?