Answer:7
Step-by-step explanation:
Answer:
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Step-by-step explanation:
Answer:
7 cm
Step-by-step explanation:
An equilateral triangle has all sides equal.
To find the measure of the side, simply divide the perimeter by 3. This is because a triangle has 3 sides.
21 ÷ 3 = 7
Answer is 0.124. I have to right more characters
Answer:
9
Step-by-step explanation:
The constant is the plain number that doesn't have a letter attached.
