exam
Maths Puzzle
Numerical Ability
What are the point lines for 3x-4y=10
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exam Other Question
What is the total land area in Europe as a percent of Earth?
Europe has 3800 and Earth has 57,900. do i divide or what? i am lost
thank you
Please help me with this problem, im stuck.
Factor completely.
4a^2 + 12ab + 9b^2 - 25c^2