Answer:
(-6,8) is your answer.
Step-by-step explanation:
1. 2x + 3y = 12
2. 2x +3 * 8 = 12
3. 2x + 24 = 12
4. 2x = -12
5. x = -6
So, our final answer is (-6,8)
The second option down, "nine times the difference of a number cubed and three", is the correct answer.
D hope its help you if not sorry
Answer:
C and D
Step-by-step explanation:
Sum of those 6 angles is 745 degrees
7th angle should make it equal 900
900-745=155
