PDF chapter test TRY NOW

1. An algebraic expressions which is equivalent to the verbal statement "Three times the sum of \(x\) and \(y\)" is .
 
2. The numerical co-efficient of \(-7mn\) is .
 
3. Choose the pair of like terms
 
4. The value of \(7a - 4b\) when \(a = 3\), \(b = 2\) is .