How many unique ways are there to arrange the letters in the word song

In the triangles, bc =de and ac fe. if the mzc is greater than the mze, then ab isdfelth

At a pizza shop 70% of the customers order a pizza 25% of the customers order a salad and 15% of the customers order both a pizza and a salad if s customer is chosen at random what is the probability that he or she orders either a pizza or a salad

Combine like terms to create an equivalent expression. make sure to simplify coefficients and constants as well. -6/5-2/3v+4/15+1/3v