Please help! I will give brainliest!

Let X be uniform over (0, 1). Find E[X|X < 1 ].

Which of the following answers is 5/25 simplified? 1/5 5/5 2/5 1/25

Determine the number of girls in a math class with 87 boys if there are 25 girls for every 75 boys

Acoffee shop orders at most $3,500 worth of coffee and tea. the shop needs to make a profit of at least $1,900 on the order. the possible combinations of coffee and tea for this order are given by this system of inequalities, where c = pounds of coffee and t = pounds of tea: 6c + 13t ≤ 3,500 3.50c + 4t ≥ 1,900 which graph's shaded region represents the possible combinations of coffee and tea for this order?