Answer:
Part A: one solution:
Part B: x = 3, y = 4.
Explanation:
1) Part A: how many solutions does the pair of equations for lines A and B have?
The solution of a system of equations in a graph is given by the intersetion of the curves that represent the equations.
In this case, there are two straight lines, which intersect in one and only one point.
Hence, the system has one solution.
2) Part B: what is the solution to the equations of lines A and B?
The solution is the pair of coordinates of the intersection point. It is (3, 4).
Therefore, the solution is x = 3, y = 4.
Answer:
D
Step-by-step explanation:
So there are 4 queens in a standard deck same with the king. And they said they don't replace so 4/52 times 4/51= 16/2652 = 4/663
Answer:
we can conclude that:
Step-by-step explanation:
Given the expression
Let us factorize the expression
Apply the exponent rule: 
Rewrite 12 as 4 · 3
Factor out the common term 3x
Therefore, we can conclude that:
