exam Maths Puzzle Numerical Ability

What is numeric numbers because for a payment it says to enter numbers in numeric numbers.

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exam Other Question

Ok, This is my last problem and I cannot figure it out. Not in a textbook
Directions: Solve each inequality. State the solution set in interval notation and sketch its graph.

-1/2 (z-2/5)< 2/3(3/4z -6/5)

Please help I want to know what will i do to prove that quadrilateral is a parallelogram.
what operation will i do?