Potassium fluoride, kf, is- a- a mixture of compounds
b- a compound of two elements
c- a pure atomic substance
d- a pure chemical solution

Simplify a7/a4 a) 1/a3 b)-a/a2 c)a4/a3 d)a3

What properties allow transformation to be used as a problem solving tool

You and a friend went to the movies.you spent half your money on tickets. then you spent 1/4 of the money on popcorn, $2 on candy, and $3 on a soda. if you have $1 left, hiw much money did u take to the movies?