The correct answer is c
(it is 3 times the sum of 6 + 5 not 3 times 6 like a is suggesting)
Answer:
1221 - 321 = 900
Step-by-step explanation:
Answer:
1) = 9³
2) = 4*4*4*4*4
= 4 to the fifth power
Step-by-step explanation:
Since a pentagon has 5 sides, you would divide the perimeter by the number of sides.
641.5/5 = 128.3cm
Therefore, the length of one side of the pentagon is 128.3cm.
