12=2s
s=6
if the shape is a square, then all sides must be the same so the top and bottom would just be 2s, which would be equal to 12 and divide that by 2 to get your answer of what s is.
21 and 49 GCF is 7
So then you divide 7 out of both and get 7(3m-7n)
Answer:
Step-by-step explanation:
Given is a statement that e is a positive number
This can also be written as:
(a) All positive numbers have positive square root.
(b) For every positive number e, there is a square root for e
(c) For every positive number, there is a positive number r such that 
Answer: 16+d>20
d>4
Step-by-step explanation:
d=digs
16+d>20
16-16+d>20-16
d>4