exam
Maths Puzzle
Numerical Ability
the probablity of receving a passing grade on a biology test is 80%. what are the odds of a student in the class receiving a failing grade?
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exam Other Question
A lottery pays the winner $1 on the first day, $2 on the next day, and so on, doubling the payment on each successive day.
a. What is the payment on the fifteenth day?
b. Find
Expand by means of the distributive property:
8a(3b - c)