Answer:
The answer is A. 10
Step-by-step explanation:
Answer:
3x - 4 and 2x + 15
Step-by-step explanation:
2) C
3) B
4) C
6) I'm pretty sure its D but it could be C
For Q3, you can subsitute x = 2 and y = 5 into the systems
-5(2) + 5 = -5
so it's a solution for the first system
-4(2)+2(5) = 2
it's also a solution for the second system