Sheri gives her dog groomer a generous tip. Using a benchmark fraction and the table, estimate the tip Sheri plans to give her groomer. Round the cost to the nearest ten and the gratuity to the nearest five percent to estimate.

News cameras take an overhead picture of a crowd at an outdoor event journalist then count the total number of people in the picture and use the sample of estimate the total number of people in the crowd this process is an example of

Asequence {an} is defined recursively, with a1 = 1, a2 = 2 and, for n > 2, an = an-1 an-2 . find the term a241

∆red ≅ ∆ by rule will give brainiest if possible