exam
Maths Puzzle
Numerical Ability
A basketball league has 90 games in a season. How many teams are there if each team plays every team twice?
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exam Other Question
Factor completely:
27x3 - 8y3
Must use the “difference of two cubes method”
could you help me with this equation? it is from a question we had in class.
The focus of (x-1)^2 = (y-2) is_____.
i said the answer is (-2,-1)
can you tell me if i got it right? thanks for any help.