Heyy! i’ll give brainliest please help.

The societies gained the most was east asia because they helped eachother the mongols kept them safe. The mongols helped keep the trade routes safe and buliding the silk road. Western europe was the one that gained the least because mongols took over and it was never the same after that.

Step-by-step explanation:

(2x + 16) + (x) = 180

step-by-step explanation:

given,

abcd is a quadrilateral inscribed in a circle

angle a is labeled x plus 16, (x + 16)

angle b is labeled x degrees, (x)

angle c is labeled 6x minus 4, (6x – 4)

angle d is labeled 2x plus 16, (2x + 16)

what equation can be used to solve for angle b?

we know that the sum of the opposite angles of a simple quadrilateral inscribed in a circle is 180 degrees.

angle b is opposite angle d

therefore, angle b + angle d = 180

(x) + (2x + 16) = 180 

same as (2x + 16) + (x) = 180

investment b is an ordinary annuity with $3,909.64 in the account after one year.

step-by-step explanation: