Answer:
13 inches.
Step-by-step explanation:
Square root 169 and you will get the answer 13. Hope this helped.
4 is b( do on your calculator)
5 is b(do on your calculator)
6 is a
B is the answer because diameter goes all the way through a circle
Alright, so we plug (-2) in for x. (-2)^2 =4, and we can plug that in as 4(4)+(-2)+5. Next, 4*4=16, so we get 15+(-2)+5. After that, we get 15-2+5=18
