Two numbers have a average of 17. if one of the numbers is 11, what is the other number

Other number is 23

Step-by-step explanation:

Let the two numbers be x and y.

We have given that average of x and y is 17.

i.e

if one of the number is 11,

Then ,

or  (11 + y)/2 = 17

or 11 + y = 34

or y = 34 - 11

or y = 23

hi friend

here is your answer

there are two angles that are alternate interior angle with angle 9

the angle 15 and angle 7 are alternate interior angle with angle 9.

hope it is for you so mark my answer as a brainliest

step-by-step explanation:

de-gf

hj=3x+20

ji=15x-64