Answer:
Yes. any repeating decimal is rational.
Answer:
y = 2
Step-by-step explanation:
x= -1+y
2x-y=0
2(-1+y)-y=0
-2+2y-y=0
-2+y=0
-2+2+y=0+2
y=2
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Answer:
X=9
Step-by-step explanation:
Answer: answer C is correct
Step-by-step explanation:
Well, a yard is equal to 36 inches.
One foot and three inches is equal to 15 inches.
36 - 15 = 21
Hope this helps! :D