
In the number line attached in my attachment,
The red line represents point :
The blue line represents point :
I hope it helps ~
77.) x= {-5, 6}
78.) x= {-4, 9}
79.) x= {5/3, 2}
80.) x= {1/9, 3}
81.) x= {-6, 18}
82.) x= {-3√3 +4, 3√3 +4}
83.) x= {-7, -3}
84.) x= {-√85 +9 /2, √85 -9 /2}
The distance between points A and B
(-1/8)-(-6/8) = 5/8
Answer:
C:
Step-by-step explanation: