4c+c+5c = 5c+5c= 10c
I added the single c to the 4c first to get another 5c then added the two 5c together to get 10c, since all terms have a single c in them all can be combined
Answer:
Step-by-step explanation:
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Answer:
The question 3 is the second
Step-by-step explanation:
Answer:
x = 77
y = 58
z = 122
Step-by-step explanation:
I used the Isosceles Triangle Theorem and other theorems to solve.
I hope this helps!
This has 3 significant figures because of the 0 at the right end of the number
