Almost. Where you put -(-5) and then later on you say it’s -5. It’s not. It would be +5 or just 5 because - and - makes a plus :)
You will use the word absolute value. The absolute value describes a distance from zero. Here is how you would write this in math terms and symbols:
|9|
Answer: I would say the third one
Step-by-step explanation: I hope this helps if it is wrong i am so sorry I hope you have a great day of night stay safe :)
Answer:
18 I think
Step-by-step explanation:
A) the man is 40 and the daughter is 8
b)in 8 years when the man is 48 and the daughter is 16