Answer:
(1,3)
Step-by-step explanation:
It is just where the points fall on the graph
Answer:
5n - 7 < 23
Step-by-step explanation:
Answer:13( n + 5) = 91
Step-by-step explanation: solve the parenthesis first and then multiply that by 13
Answer:
The choice Draw 2
Step-by-step explanation:

I hope I helped you^_^
Answer:
9 + 10 +x= 21
x=21-19
x=2
add 2 in left hand side to get 21