C or d i think is the correct answer
I am going to go with the assumption that your equation is

. If there is only one solution, then the equation must be a perfect square. So square

to solve for the equation in the similar form that is given.

. So the variables match up perfectly in the equation, meaning that the value of m is 6, letter choice C.
Answer:-50
Step-by-step explanation:
-1.6x=50
for x
x=50/-1.6
x=-50
2 mweweres and 25 cents worth of educational experience
estimate = (40 * 50) / (4 * 5)
= 2000 / 20 = 100 (answer)