How many grams of chlorine are produced when the sodium chloride decomposes and produces 19.5 grams of sodium?

The size of a certain cell is 2.5*10^-9m. another cell is 1.5*10^3 times larger. how large is the larger cell in scientific notation?

Identify the polynomial. a2b - cd3 a.monomial b.binomial c.trinomial d.four-term polynomial e.five-term polynomial

Valentina is subtracting from . she finds the lcd to be 15y2. what is valentina's next step?