Answer:
C, Rhombus.
Step-by-step explanation:
A rhombus has 2 pairs of parallel sides. Also a rhombus has 4 congruent sides.
c
only rhombus satisfied the question
x equals 4.6
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What percentage of gold is in the new alloy after the recasting? 4
(80/5)*(1/5)/80=0.04
