1,4,9,16,25 What’s the formula for the above number sequence?

(Formulas for Sequences)

Aculture started with 3000 bacteria. after 5 hours it grew to 3900 bacteria. predict how many bacteria will be present after 9 hours

{0,1,2,3,4,5,6,20,21,22,23,24,25} the distribution is considered to be: skewed the right, skewed the left, not skewed?

Write the expression 7x^3-28xy^2 as the product of 3 factors