A9x) = x^2 - 6x + 9 = (x - 3)^2
length of a side = x - 3
where is the rest of the information?
Answer:
One time
Step-by-step explanation:
In both the numbers 72 and 78, the place value of 7 is 70.
Hence, 7 in 72 represents one time the value of the 7 in 78.
Answer:

Step-by-step explanation:
