exam
Maths Puzzle
Numerical Ability
how to write an augmented matrix for 3x+2y=7,x-3y=17?
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exam Other Question
6x-7/3=5/6
Given: ABCD is a parallelogram
Prove: AC and BD bisect each other
( I know AB parallel CD
and AD parallel BC because a parallelogram is a quad w/ 2 parallel sides)
DIAGRAM: <