exam
Maths Puzzle
Numerical Ability
Lee is going to make a shape like the one shown at the right.He has exactly enough tiles to make 20 layers. How many tiles does Lee have?
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exam Other Question
Could you help me solve this px?
1. (2 pts) Write the following in roster form:
Set N is the set of natural numbers between ten and sixteen
9/2x+6-7 /5x+15=2/3