Answer:
198
Step-by-step explanation:
10% less of 220
=> 220 - 10% of 220
=> 220 - (10/100 × 220)
=> 220 - 22
=> 198
/???
x=12 or x= -12 (answer A)
|x| – 5 = 7
|x| = 12
(7,3)