Answer:
(3·x + 6) + (7·x + 4) = 180 --> x = 17
3·17 + 6 = 57
Answer D is correct.
Answer: You can search it up...
Step-by-step explanation: Have a nice day!
The third option, 100*
making it an abtuse triangle
If incorrect, sorry
7. compound events that that are not affected by other's outcomes
Answer:
4
Step-by-step explanation:
4x=16
x=4
