Mrs. Rios conducted a statistical study that included 2,000 couples who were randomly selected. She found, through much research, that when couples argue the woman is wrong
28.7% of the time. If three couples are selected at random, find the probability that at least
one woman will be right during an argument.

Using the quadratic formula find the zeros of the given polynomial -5x^2+3x-11

Explain how you divide powers with like bases.discuss why the bases have to be the same.how are these rules similar to the rules for multiplying powers with like bases.

Amanda went into the grocery business starting with five stores. after one year, she opened two more stores. after two years, she opened two more stores than the previous year. if amanda expands her grocery business following the same pattern, which of the following graphs represents the number of stores she will own over time?