exam
Maths Puzzle
Numerical Ability
From Student edition of Saxon/math 5/4, Lesson 22,page 94
The first four odd numbers are 1,2,5, and 7. What is their sum?
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exam Other Question
The score on the entrance test for a well known law school has a mean score of 200 points and a standard deviation of 50 points. At value should the lowest passing score be set if the school wishes only 2.5% of those taking the entrance test to pass?
please help me solve these three problems:
____1____ _____2b____ ____-5______
4b^ - 9 // 2b + 3 // 2b^ -