What is the solution to the equation shown below? A. x = 3 B. x = 4.5 C. x = 1.5 D. x = 9

The? half-life of a radioactive substance is 20 years. if you start with some amount of this? substance, what fraction will remain in 120 ? years

Find the greatest common factor of the followig monomials 46g^2h and 34g^6h^6

Alistair has 5 half-pounds chocalate bars. it takes 1 1/2 pounds of chocalate, broken into chunks, to make a batch of cookies. how many batches can alistair mke with chocalate he has on his hand?