exam
Maths Puzzle
Numerical Ability
A rectangular animal pen with area 1200 m^2 has one side along a barn. The other three sides are enclosed by 100 m of fencing. Find the dimensions of the pen.
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exam Other Question
All students in a class were weighed. The average was 31.4k, with the total weight of 18,337.6k. How many students in the class?
Solve by addition method. Determine whether the equation is independent, dependent, or inconsistent.
28. -3x + 2y = 8
3x + 2y = 8