you would do PEMDAS
you do -3 times 4. then you do that and devide by -3.
Answer:
A straight line.
Step-by-step explanation:
An arithmetic sequence has a common difference so the slope of the graph will be constant, giving a straight line.
Answer:
x^2 +6x-27
Step-by-step explanation:
Answer:

Step-by-step explanation:
The scientific notation:

We have:

Use


Answer:
132 dollars, I think
Step-by-step explanation:
15*2=30
66*2=132