If there are three sides and each side is 13 meters the do 13 times 3. Which equals 39 . Your answer is 39 m.
The 2nd option is the answer :)!
Answer:
I'm sorry I didn't understand
Step-by-step explanation:
sorry
A + (-5) = -12
First isolate your variable so move the -5 over (by adding 5 to both sides)
Then you will have a = -12+5
Simplify and you get A= -7
Answer:
.
Step-by-step explanation:
-(2x + 3y)
= -2x - 3y
............
