31) x = 25 degrees
Equation: (2x+15) + x + 90 = 180 degrees
--> 3x+105 = 180
-------> 3x = 75
-------------> x = 25 degrees
32) x = 17 degrees
Equation: (x+52) + (3x+21) + 39 = 180 degrees
--> 4x+112 = 180
-------> 4x = 68
-------------> x = 17 degrees
Answer:
3m² + 7m - 6
Step-by-step explanation:
2m (3/2m + 1) + 3(5/3m - 2)
(3m² + 2m) + (5m - 6)
3m² + 2m + 5m - 6
3m² + 7m - 6
Answer:
yeyes
Step-by-step explanation:
Well she could in theory have a wall of any of those sizes, but most likely A - 10 feet by 22 feet is the correct answer, as it seems most likely for a bedroom wall.
The first step into solving this equation should be, c dividing by both sides