21 hours
73.50 x 3.50 = 21 hours
The total will be 08.99 because that’s how you divide and he is winning
Answer:

Step-by-step explanation:

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Rhombus is a quadrilateral that has 4 congruent sides and diagonals bisect angles and diagonals which are perpendicular. Squares, rectangles and parallelograms do not have diagonals that are perpendicular. Answer thus is C. rhombus