Supplementary angles add up to 180
40+x=180
x=140
Answer:
A) C = 211
B) C = 15.05
Step-by-step explanation:
To get your answer you need to subtract the final answer with the number in the equation. So... 458 - 247 = 211. Hence C is 211
It is used by turning it into a mixed number
Answer: I got 50x+$75 but I’m not too sure for the last step
Step-by-step explanation: