Answer:
8th month
Step-by-step explanation:
4
No solutions
Step: Solve−3x+7y=−12 for x:
Step: Substitute
0 = -12 so No Solutions
If you write 1 instead of y, x would be 5/8 so ratio is 1/5:8=8/5
39×99=3861.
85×43+43×15=4300