The answer is Create a circle from a given center with a compass.
You simply multiply the 3 numbers 12*4*16=768
You have to add 23 and 45 will get 68 then divide 68 by 4 and that is your answer
Answer:
(x-8) (x+2)
Step-by-step explanation:
x^2 – 6x – 16
Factor
What 2 numbers multiply to -16 and add to -6
-8 *2 = -18
-8+2 = -6
(x-8) (x+2)
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.