Answer:
f(- 3) = - 3
Step-by-step explanation:
To evaluate f(- 3) substitute x = - 3 into f(x) , that is
f(- 3) = - (- 3)² + 6 = - 9 + 6 = - 3
Add 29 and 18 first to get to get 47 then add 47 and 21 to get your final answer that is 68
Answer:
The short side is 5ft and the longer side 12ft
Step-by-step explanation:
I knew that the hypotenuse was 13 so it couldn’t be more than 13. I was guessing at numbers until I got to 5 then added 7. After I use Pythagorean theorem to check and I got 13.
N= 1 a this is the answer hope i helped
- _ + _
r pr
Answer:
Rad 68
Step-by-step explanation:
84- 4^2=68