Book
Maths Puzzle
Algebra
Could you help me out?
f(x)=(x)(x)+5
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Book Other Question
How do I use substitution usin this problem 2x-y=5; 3x-2y=9?
How would you solve the following:
A bicycle was sold for 30% more than what was originally paid for it. It was sold for $104. How was the bike originally bought for?