5x-8< -18
+8 on both sides
5x< -10
X< -2
Answer:
C.
Step-by-step explanation:
use the pythogorean theorem a^2 + b^2 = c^2

Plug in A = 13

Add 1 to both sides:

Divide 2 to both sides:

Find the cube root of both sides:
![\sf~b=\sqrt[3]{7}](https://tex.z-dn.net/?f=%5Csf~b%3D%5Csqrt%5B3%5D%7B7%7D)
Answer:
50%
Step-by-step explanation:
35x2=70