Full description not available
T**Y
Ok
Ok
M**O
Not great at explaining concepts
Not great at explaining certain conceptsBooks have a few errors like 3000/23000 does not equal 15% see picture above
T**O
Five Stars
this book helped me prepare for my college placement test
R**K
Five Stars
Excellent product, speedy delivery!
Trustpilot
2 months ago
1 month ago