

Step-by-step explanation:
if 'c' is meant to be another 'x' the answer is
(3, 1)
x = 3,y = 1
1 integers
2 rational
3 whole numbers
4 real numbers
Answer: Multiplying 3x and -x we obtain A= -3x^2
That does not make sense sorry :(
MOE = +\- 1.27
Confidence Interval is 53.73 to 56.27