A 11-gon would have 1620 degrees
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You have two negatives together; this equals a positive.
So 4 + 19= 23
Answer:
The aquarium requires 2 chaperones for every 15 students. The teacher plans accordingly and orders a total of 85 tickets. How many tickets are for chaperones, ...
Step-by-step explanation:
Answer:
x=-6
explanation:
17=m+5-3m
subtract 5 from both sides
12=m-3m
combine like terms
12=-2m
divide 12 by -2
-6=x
x=-6
