exam Maths Puzzle Numerical Ability

Solve the matrix equation:

|4-5||m|=|32|
|1 2||n |=|-5|

Thank You

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exam Other Question

Write The percent as a fraction in simplest form.

3. 15%

Any help with this equation would be Greatly</b> appreciated. I have tried these several times and still get the wrong answer - HELP!!

g^2+5g+4/5g+5/g^2+8g+16/g^2+g-12
(hope I wrote this correctly - need to solve /simplify
(x+1) divided by x^2+2x+1/x^2+13x+12 - HELP
Thanks alot!!!!