Which is the factored form of x2-9x+20?

The following frequency table relates the weekly sales of bicycles at a given store over a 42-week period.value01234567frequency367108521(a) in how many weeks were at least 2 bikes sold? (b) in how many weeks were at least 5 bikes sold? (c) in how many weeks were an even number of bikes sold?

Which table represents a linear function? i'll give brainliest to first answer ^'^

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?