Step-by-step explanation:
180-120 = 60 which is the 2nd angle in triangle.
60+50+x = 180
x = 70
Answer:
Second option is the right choice.
Step-by-step explanation:
SSS.
Answer:
370.85
Step-by-step explanation:
20.50×10. +165.85=
If both numbers were the same, they would be -11 and -11 .
Take '1' away from one of them and give it to the other one.
You haven't changed their sum, but now they're<em> -12</em> and <em>-10 </em>.
Answer:
12.47, 12.075, 11 1/4, 11, -12, -12.004, -12.01
