If you divide 9 by 45 9/45 = 0.2
Answer:
180.8
Step-by-step explanation:
1. Add all the numbers
2. Divide the sum by 5
3. you get the answer
Answer:

Step-by-step explanation:
'x = -3', when graphed, passes through the point (-3,7) and (-3,0).
Since the line passes (-3,0), the x-intercept is -3.
(-3, 7) lies on the equation.
I have attached a picture of the graphed equation.
'x = -3' should be the correct answer.
Answer:
20 sides
Step-by-step explanation:
The formula that relates interior angles with number of sides is:

Where
n is the number of sides.
We know each interior is 162 degrees, so we substitute and cross multiply and solve for n:

THus, the polygon has 20 sides