1/3
12+3-10/15
5/15 reduce the fraction
And you get 1/3
Answer:
1:3
Step-by-step explanation:

Answer:
We let x 1 = 13, y 1 = 8, x 2 = 9, y 2 = 6, x 3 = 4, y 3 = 2, x 4 = 8, y 4 = 4 and the area is given by The absolute value of the cross product of two vectors a →, b → ∈ R 3 spanning the parallelogram is its area:
Step-by-step explanation:
3 sets of the 4 inch ribbon is 12,
10 sets of the 4 inch ribbon is 40
<span>3.01419753086 or approximately 3
</span>