Answer:
Mods don't usually asnwer questions but I have expert rank and I can try to help you out. What's the question?
Answer:
B.) 9 in.
Step-by-step explanation:
a^2 + b^2 = c^2
a^2 + 12^2 = 15^2
a^2 + 144 = 225
a^2 = 225 - 144
a^2 = 81
√a^2 = √81
a = 9
Answer:
1. True
2. false
3. true
4.false
5. true
6 = false
I have answered the options serial wise so plz give me a brainlist plzzzz vote me also so
Answer:
Step-by-step explanation:
Step 1: Add 4n to both sides.
n+4n=−4n−1+4n
5n=−1
Step 2: Divide both sides by 5.
5n
5
=
−1
5
n=
−1
5
