exam
Maths Puzzle
Numerical Ability
How do you convert a point intercept formula to standard and vice versa.
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exam Other Question
Allen bought 21 stamps in 37-cent and 20-cent denominations. If the total cost of the stamps was $7.26, how many 37-cent stamps did Allen buy?
solve for x:
1) a(x-3)+8=b(x-1)
2) a(3tx-2b)=c(dx-2)