book
Maths Puzzle
Numerical Ability
Find the GCF of 50 & 60
Read Solution (Total 0)
book Other Question
How do you graph y = 3 sin 2theta?
translate to a system of equations and solve.
roberta is 25 years older than her daughter, Cindy. In four years, Roberta will be twice as old as Cindy. how old are they now?