book
Maths Puzzle
Numerical Ability
-21+a=18
2 1/4=b-1 2/3
g-12.56=10.28
-20.5=j-10.65
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book Other Question
Renee can ride her bike 60 miles in 1 hour less time than it takes Sue to ride 60 miles. Renee's rate is 3 miles faster than Sue's rate. Find Renee' rate.
this is as far as I go
(X-1)(X^2+2x-6)