You can divide 20 by 4 to find the answer to how much she cut off, which is 5cm. What's left is 15cm.
I’m ok lots of school work
Answer:
x=11,10,9,8,7,6,5,4,3,2,1,0, and all the negative numbers could be subsituted for x
Step-by-step explanation:
Its radical 49 :) (by radical 7 means square root of 7)
Answer:
12
Step-by-step explanation: