we know that
Two angles are supplementary if their sum is equal to
degrees
in this problem we have


so
therefore
<u>the answer is</u>
The two angles are supplementary
Answer:
13, _1 (12) (-2,3) 1 answer ...<em>by</em><em> </em><em> </em><em>maths</em><em> </em>
The answer is 3c + 4d - 15e
1. apply the distributive property
3(-2c)+3(4d)+3(-5e)+9c-8d
2. simplify
-6c+12d-15e+9c-8d
3. add -6c and 9c
3c+12d-15e-8d
4. subtract 8d from 12d
3c+4d-15e
i hope this helped ! <3
Anyways cuh it’s -3x-10=32
-3x=42
-3
X=-14