8+|1+(-15)| how do u solve this ?

Okay the two legs ( as I like to call it ) or the absolute value symbols mean anything inside of it is automatically positive :)

so  | 1 + ( -15 ) |    =    | -14 |

But with the absolute value symbols makes the negative 14 into positive

Now you are left with 8 + 14

22

a)(x-2)^2+(y-1)^2=9

step-by-step explanation:

(picture explains)