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I am pretty sure that it is a concave polygon.
Total cost - (total cost * 30%) = discounted price
Answer:
x= 60.4
Step-by-step explanation:
y = 60.4
z= 29.6
x= 60.4
By complementary angle rule
Answer:
-14.5
Step-by-step explanation:
6.5 * -3 = -14.5
- * + = -
