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3×9=27
27-15=12
Teresa has 12 pieces of Chocolate left
Hope This Helps!!!!
Answer:
3000
Step-by-step explanation:
I hope this answer will help you
Answer:
if you look at carefully the left triangle has two same side. so left-angle of C is 180-130=50 degree 5x+5x+50=180 x=13 degree
Step-by-step explanation:
for right triangle again one angle is 50 degree and other is 6*13-(3)=75 degree so 75+50+(10y+5)=180 degree y=5 degree