Answer:
option 3, 45
Step-by-step explanation:
3x - 9° + 30° + 24° = 180° (angle sum property of a triangle)
3x - 9° + 54° = 180°
3x + 45° = 180°
3x = 180° - 45°
3x = 135°
x = 135/3
x = 45°
therefore, option 3 is the correct option
Answer:
3
Step-by-step explanation:
3*3*3*3=81
that's my answer
Area of one wall = 14×8=112sqft
112 sqft ×4=448sqft
448>350
Need two gallons
