Answer:
hey
Step-by-step explanation:
Answer:
1. 0.0692156863
2. 0.5761904762
3. 0.3969565217
4. 2.030769231
Step-by-step explanation:
Answer:
Step-by-step explanation:
The sum of adjacent angles traversed by a line must equal 180 degrees.
128+x=180
x=52
Answer:
-2x + 4y = 16.
Step-by-step explanation:
y = 2/4x+ 4 Multiply through by 4:
4y = 2x + 16
-2x + 4y = 16 is the standard form.
Answer:
9
Step-by-step explanation:
21^2-19^2=80
sqaure root of 80 to the nearest 10th is