-3-4(5)
-4(5)=-20
-3-20
The answers is -23
Answer:
Pythagorean theorem, eh?
Step-by-step explanation:
The way to do this is use the radius-tangent angle theorem thing...
It states that, a radius that intersects a point of tangency(I think that's what it's called) is perpendicular to the tangent. Thus, CW is perpendicular to OW!
Thus, it forms a right triangle, where we can use Pythagorean Theorem!
If you don't know what it is, check the internet! It's pretty simple.

So, there you go! Hope this helps!
NOTE: This answer was recently deleted for violating community guidelines, so I just re-uploaded it!(and edited it) So if you do need more help, do some research!
9 - (-3)^2 / 4(7) -9
9 - (9)/ 28 - 9
0/21
0/21 = 0
hope this helps
Good evening ,
Answer:
B. 121
Step-by-step explanation:
1×3=3
3×3=9
9×3=27
27×3=81
the sum = 1+3+9+27+81 = 121.
:)
The answer would be c because it's only right among the answers.