Answer:
We can see that the denominators of both the numbers is not same
So in order to make it same for the both numbers, we will multiply the second number by 2/2 ,(which is basically 1 so it won't affect our calculations)
-
So we will just subtract the numbers now
<em>This is the answer </em>
<em>Kindly mark Brainly, Thanks</em>
Answer:

.
Step-by-step explanation:
Use the form below

Where
is a slope
and
are the point of the line
.
So, the slope is


.





.
Happy to help:)
(x^2 +5x+2.5^2) +4+5
(x+2.5)^2+9
vertex -2.5,9
Answer: D, an equilateral triangle has three congruent sides.