Answer:
a positive number
Step-by-step explanation:
-(-) = +
for example, -1 * -1 = 1
System A: The system has exactly one solution (3,1)
System B: No Solution
System C: Infinite many solutions
I think the correct answer from the choices listed above is the second option. An equation sometimes has one solution. A system of equation can have one solution when the equations intersect at one point. Equations can also have two or more number of solutions.
Answer:
yes
Step-by-step explanation:
it is 9/4 indeed.........