Answer:
18
Step-by-step explanation:
The absolute value means how far it is from 0 and 18 it 18 numbers from 0! For negative numbers its the same |-18| would be 18 as well because it is 18 numbers from 0.
8.6•10^-5 or 0.000086
Answer: 5+-20-4 or -24+5 or -15-4
Step-by-step explanation: (5)+(−4)(5)+(−4) 5+-20-4 -24+5 or -15-4 -19
