Answer:
A=13+B
Step-by-step explanation:
Linda earns $13 each hour working part-time at a bookstore.
Linda earns $1 for each book she sells.
Let
A be the amount (in dollars) that Linda earns in an hour;
B be the number of books Linda sells in an hour.
So,

The graph is shown in attached diagram
When both are added together they equal 180
Answer:
degree=5 is your answer of your question
Answer is 26 meters
Step by step
Perimeter is the measurement of all sides added together
3+3+3+4+6+7= 26
Answer:
-90x+27
Step-by-step explanation:
Distribute -9 to each of the terms in the parenthasees.