Step-by-step explanation:
As it is a quadrilateral so sum of all angles of quadrilateral is equal to 360°
14x - 11° + 8x + 7° + 5x + 18° + 10x + 13° = 360°
37x+ 27° = 360°
37x = 360° - 27°
37x = 333°
x = 333° / 37
Therefore x = 9°
Now
<B = 8 * 9° + 7° = 79°
Hope it will help you.
Answer:
$6938.78
Step-by-step explanation:
Interest = Principal x Rate x Time (in years)
let 'P' = Principal
85 = P × .021 × 
85 = .01225P
85 / .01225 = P
6938.78 = P
It will take 5 days. set up the system of equations, sarah’s equation is y=2x+5, and josh’s is y=3x, the solution is 5 days.
Answer:
45:36:50
Step-by-step explanation:
Twelve cookies are chocolate chip