On average, junior girls own 10 pairs of shoes with a standard deviation of 1.5 pairs of shoes. The distribution of shoes follows an approximately normal curve. What's the probability of selecting a junior girl that owns 12 or more pairs of shoes?

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.