Answer:
Step-by-step explanation:

Answer:
I believe the answer is 3
Step-by-step explanation:
1) 3.50 * 5 = 17.50
2) 2.50 * 3 = 7.50
3) 17.50 + 7.50 = 25
5x^2+60x=0
x(5x+60)=0
x=0
and
5x+60=0
5x=-60
x=-12
therefore, the first option is correct
I think the answer may be B but I don’t really know