Answer:
Step-by-step explanation:
1) x+27=1
-27 -27
x = -26
2) x-2y=5 (solving for x)
+2y +2y
x = 5 + 2y
2) x-2y=5 (solving for y)
-x -x
2y = 5 -x
2y/2 5/2 -x/2
y = 5 - x
_____
2 (5-x over 2)
Someone is answering good luck
Answer:
C. Divide by pie(mathematical term)
Step-by-step explanation:
C=2r(pie) or C=d(pie)
The ratio that represents 20 to 4 is 1/5
