exam
Maths Puzzle
Numerical Ability
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
Read Solution (Total 0)
exam Other Question
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.
In rectangle ABCD, diagonal AC abd BD intersect in E.
If AE=3x+y CE=20
BE=4x-2y Find x and y