Answer:

Step-by-step explanation:
The angle sum of a pentagon is 540°
Using this and the angles we know, we can create an equation.

Answer: 8
Step-by-step explanation:
Answer:
I think so its neither
Step-by-step explanation:
I dont know
X=1 y=-2 I am sure I did it
m = money earned in one week
h = hours worked
x = times credit card was swiped
m = 14.45h + 8.50x