Answer:
b
Step-by-step explanation:
i got a 100 on it yesterdy
To find if three number are a triangle, the formula is A^2 + B^2 = C^2. This means that when you square the lowest two terms they need to add to the square of the third number.
12^2 = 144
13^2 = 169
144 + 169 = 313
26^2 = 676
Since 313 does not equal 676 these numbers cant be the sides of a triangle.
Answer:
-11w^2+13
Step-by-step explanation:
(-13w^2+13)-(-2w^2)
Distribute the minus sign
-13w^2+13+2w^2
Combine like terms
-13w^2+2w^2+13
-11w^2+13
Answer:
2. 3^4
Step-by-step explanation:
3 x 3 x 3 x 3 = 81
Or you can do it an easier way by
3 x 3 = 9
3 x 3 = 9
Then you would multiply 9 x 9 which gives you the answer of 81.
I am sorry if you get this wrong.