Answer:
14
Step-by-step explanation:
49-35=14
49+14=63
All angles in a triangle add up to 180
180 = 9 + 15 + 2x - 1 + 3x
180 = 24 - 1 + 2x + 3x
180 = 23 + 5x
180 - 23 = 5x
157 = 5x
Divide both sides by 5
X = 31.4 or 157/5
Answer: 1,856
4,047 - 2,191 = 1,856
Answer:
803.84
Step-by-step explanation:
Formula when looking for Area of Circle: 
Plug in to this problem, getting: 
From there, you find 
, getting 256. Then, you multiply that by the pi, getting 803.84.
X2-9x+14=0
X2+-9x= -7x
-7x+14=0
0-14=-14
-7x=-14
-14/-7=2
x=2
