Answer:

Step-by-step explanation:
A=


So you add :

To get

Then you do :

To get :

Answer is :

-5 is the intercept since y=mx+b, b being the intercept.
well, i believe the answer is each dollar= 1.6 pounds
Answer:
900 degrees
Step-by-step explanation:
The sum of the interior angles of a polygon can be found by
(n-2)*180 where n is the number of sides
This figure has 7 sides
(7-2)*180
5*180
900
Answer:
Step-by-step explanation:
3x + 11 + x - 9 + 56 = 180
4x + 58 = 180
4x = 122
x = 30.5