I think the answer is this
2x-4x+1=0
Combine like terms
-2x+1=0
Subtract 1 both sides
-2x=-1
Divide by -2 both sides
x=-1/2
Answer:
2
Step-by-step explanation:
slope = difference of y/ difference of x
m = (9-5) / (4-2) = 4/2 = 2
Answer:

Step-by-step explanation:
<em>SR</em><em> </em>is slightly longer than <em>TS</em>, so with that being stated, we cannot use this theorem for this triangle.
I am joyous to assist you at any time.
There are 40 girls. The answer is 40.