Answer:
B) 40%
<em>10 is 40% of 25.</em>
I think the correct answer is A. 1

<h2>Explanation:</h2>
Since we need to write the roots in the simplest form:

It is obvious that the roots are complex. To solve this, let's use the quadratic formula. For the Standard Equation:

The Quadratic Formula is:

<h2>Lean more:</h2>
Real Roots: brainly.com/question/13740312#
#LearnWithBrainly
Answer:
6 : 5
Step-by-step explanation:
Rate = 
But Rate is also equal to number of lawns mowed in a certain amount of time.
Since ratio should always be in terms of simple whole numbers.
If 6/5 lawns are mowed in 1 hour, then,
6 lawns will be mowed in:
=
= 5 hours.
therefore, 6 laws will be mowed in 5 hours.
Ratio of lawns to hours in 6:5