Answer:
101
Step-by-step explanation:
Angles 1 and 2 together equal 180, Angle 1 is 79 therefore
180 = Angle 1 + Angle 2
180 = 79 + Angle 2
180 - 79 = Angle 2
101 = Angle 2
X=2, and line AB is 15, line BC is 15, and line CA, is 19
Answer:
-6
Step-by-step explanation:
Let the number be x.
2x + (x-5) = x - 17
2x + x - 5 = x - 17
3x - x = -17 + 5
2x = -12
: x = -12/2
x = -6
Answer:
3.27
Step-by-step explanation:
2.15x= -5.76+12.8
2.15x=7.09
x=7.09/2.15
x=3.27