M+k because the subtraction sign and negative cancel out to become positive
The measure of Angle ABD = measure of Angle ABC + measure of Angle CBD
Answer:
c=9
Step-by-step explanation:
Let's solve your equation step by step:
- add 6 on both sides
- divide 1.5 from the product of 6 and 7.5 (aka 13.5)
- you will get C
- put 9 in for C.
<h2>

</h2>
1. 
1.5 
2.
3. C=9
1.5(9)-6=7.5
13.5-6=7.5