exam
Maths Puzzle
Numerical Ability
expansion of a square garden. each side is increased by 7 ft new total area will be 144 square ft. what is the original length of the garden.
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exam Other Question
y=19abc/10000 + (ac)2
A=9
B=2007
C=25
Solve hte indicated system of equations by graphing. Interpert your graph and indicate the solution.
3x - y = 9
2x + y = 11
For part of it I have: 5x = 20 x = 4