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suppose you have a class with 30 students-10 freshmen, 12 sophomores, and 8 juniors.
-You pick two students at random, one at a time. What is the probability that both are freshmen?
Revise
The process of reviewing and making corrections or improvements to a document or plan.
Rough Draft
A preliminary version of a written work, serving as a starting point for revisions and refinement.
Mobile Devices
Portable electronic gadgets capable of running applications and accessing the internet, such as smartphones and tablets.
Horizontal
Parallel to the ground or baseline, often used to describe layout, orientation, or relationships in various contexts.
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