Answer:
Answer:
3x + 3y = 0
7x - y = 8
Step-by-step explanation:
30h-40+60 or 30h+20 I think
Answer:
150
Step-by-step explanation:
To solve the problem, put 5 instead of x, so 5*3
and put 10 instead of y, so 10*1
when combined,
(5*3) * (10*1)
= 15 * 10
= 150
Hope this helps!!
Let me know if I'm wrong...
Answer:
(-2,1),(-1,2),(-3,5/3)
Step-by-step explanation: