exam
Maths Puzzle
Numerical Ability
Solve, and check your solutions.
sqrt of x-1 equals x-3
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exam Other Question
if a=3 and b=5, evaluate the following expression:
2a^2b/ -(ab)
if you could help me that would be great!
-MathAnxiety
How do I solve by using two equations with two variables?
The sum of the digits of a two-digit number is 8. If the digits of the number are reversed, the new number is 18 less