How did minting coins help Orhan rule the Ottoman Empire? O A. It helped fund the military. O B. It allowed for trade with Europe. C. It helped bring about a single religion. D. It created a sense of unity and identity. ​

c

Explanation:

offline recommendation systems option b

because recommendation systems produce a list of two ways

1. through collaborative filtering

or

2. through content-based filtering

the perimeter of a triangle is 69 cm. side a is 5 cm shorter than side b. side c is twice as long as side a. find the length of each side. i need to know how to do it in 2 equations.  

equations:

a = b-5

c = 2a

a + b + c = 69