Answer:
So im also confused but I can provide you with some help :)
Step-by-step explanation:
the sum of a triangle is 180 degrees
Its in the first quadrant
Each letter reprents one point of the triangle which we can find by using cordinatnates on the chart
Answer:
a) -0.25
b) 1
c)0
Step-by-step explanation:
a) 0.25 + (-0.25)=0
b) -5*1=-5
c) 0*(-6)=0
It could be x > 21 im not sure
B is your awnser! sorry if im wrong my calc shows its without a - symbol
