book
Maths Puzzle
Numerical Ability
4/R + 9-4R/3R=R/3
Read Solution (Total 0)
book Other Question
On a trip Jennifer noticed that her car averaged 21 mi/gal of gas except for the days she used the air conditioning, and then it averaged only 17 mi/gal. If she used 91 gal of gas
how do u factor this out..having trouble: x^3 + 8y^3