Answer:
No,
12.8 = 12.800
Obviously, 12.800 <u>< </u>12.815.
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Answer:
C.
Step-by-step explanation: HOPE THIS HELPED
5,7 and 8 are right angles, and 6 is an acute angle this is because of u look at 9 and 10 you can see a little box looking thing under the h and if u do that to all of them 5, 7 and 8 can fit the little box but 6 you can’t because it is an acute angle. Hope this helped!