x + y = 53
x -y = 9 Adding both equations
2x = 62
x = 31 y = 22
Question 20 is 2/11 i believe
Answer:
2⁴
Step-by-step explanation:
4² would be 4x4 not 2x2x2x2
2x2x2x2 would be 2⁴.
That 1 is greater than 1 because 1 is positive and -3 is negative
Answer:
incenter
Step-by-step explanation:
The point of intersection of the three angle bisectors of a triangle is the incenter.