Answer:
36.95
Step-by-step explanation:
89- 52.05
=36.95
Solution A1 is correct hope it helpsss
a. true
b. false ( angles should equal 180 125+65=190)
c. true
d. true
e. true
Answer:
x² +18x +81
Step-by-step explanation:
(a+b)²=a²+b²+2ab
(x+9)² = x²+9²+2*x*9= x² +18x +81