exam
Maths Puzzle
Numerical Ability
Find B, if 4B1-3B9=192
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exam Other Question
help!!!!
if f(2x)=4/2+x
calculate
2f(x)=?
Problem Solving With Systems of A line: How to Solve
Suppose you have 10 coins that total $0.85. Some of the coins are dimes, and others are nickels. How many of each coin is thers?