Answer:
May and March
Step-by-step explanation:
They both have 31 days and start with M
Answer:
No solutions
Step-by-step explanation:

Substitute:

This system has no solutions.
Hope this helps!
Answer:
answer is C. if im wrong just let me know :3
3(x + 5) = -4x + 8
3x + 15 = -4x + 8
3x + 4x = 8 - 15
7x = - 7
x = -7/7
x = -1
this equation has exactly 1 solution