The answer is 32.5%
and if you need it in decimal form, it would be,

Answer:
b = 5
Step-by-step explanation:
0.3x^2 + 5x - 7 = 0
ax^2 + bx + c is the general form of a parabola
a = ,3
b = 5
c = -7
Answer:
a.
Step-by-step explanation:
i don't know the explanation step by step
You should have put a picture so ppl would know what the question is askin
My thoughts and prayers for the family of us and the family who lives with the family in our family and we are in our lives and I hope that we can get a hold with him we can just go to the river with the kids in a few minutes and we will have a great time together