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}
Answer:
The data should be from 1 to 2 with tick marks every 10th
Step-by-step explanation:
Step-by-step explanation:
I hope this is correct.
B is the valid use of the associative property of addition
Each hot dog is 2.50
The popcorn is 3.20 so you subtract that from the total you’ve spent which is 15
Then you divide 15 by six
