Answer:
If ab=12 and a2+b2=25 then,
(a+b)2=a2+b2+2ab
a+b=√25+24
a+b=√49
a+b=7
Step-by-step explanation:
brainliest pls?
Answer:
56km North of his home.
Step-by-step explanation:
30km south - 86km north
= 56km north
Answer:
The answer is the third one
Step-by-step explanation:
I don't know the explanation I know the answer because I have that as my homework questionand my mom helped me I didn't know what she was saying but she said it is the third kne
Answer: 32 first 12 second 16 last Yw!
Step-by-step explanation: