Answer:The answer is 10510461990
Step-by-step explanation:
Hope u get it correct have a great day! :)
Answer:
The answer is D
Step-by-step explanation:

The answer is A supplementary Angle
<span>Equation A: 4c = d − 8
</span><span>Equation B: c = 5d + 8
</span>
Multiply Equation A by -5:
Equation A: - 20c = -5d + 40
Equation (1) + (2) :
-19c = 48
Answer: <span>B. Multiply equation A by -5</span>