Tthe 2 adjacent angles add up to 109 degrees.
so x + 91 + 101 + x = 180
2x + 192 = 180
2x = -12
x = -6 (answer)
Answer:
x^2 - 2xy + y^2.
Step-by-step explanation:
(x - y)^2
= (x - y)(x - y)
= x(x -y) - y(x - y)
= x^2 - xy - xy + y^2
= x^2 - 2xy + y^2.
Answer: 9.156
Explanation: Calculators are nice :)
5^6= 15625
A= 7776
B= 30
C= 3125
D= 15625
Answer: D