Find the proportion of observations from a standard normal distribution that satisfies -1.51

Complete the statements about the system of linear equation respresented by the tables the equation respented the left table is

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Awoman has 14 different shirts: 10 white shirts and 4 red shirts. if she randomly chooses 2 shirts to take with her on vacation, then what is the probability that she will choose two white shirts? show your answer in fraction and percent, round to the nearest whole percent.