The first answer is right
(x - 9) (x + 9)
It’s me again lol
It will take 10 days to climb to 20 foot well, because he crawls 2 feet a day.
Answer:
what does oc mean?
Step-by-step explanation:
If 39 = (1 3/10)b, we could simplify this by writing 39 - (13/10)b.
Solve this for b by mult. both terms by (10/13):
(10*39)
----------- = (10/13)(13/10)b. Then b = 30 (answer)
13
If two figures or lengths are similar, then the ratios of the corresponding lengths are equal.
Thus, 8/32 =5/x
8x = 160
x = 20 feet
Therefore, the length of the flag pole was 20 feet long
