The price of a cup of coffee has risen to $2.65 today. Yesterday's price was $ 2.30. Find the percentage increase. Round your answer to the nearest tenth of a percent.

George has seven boxes of five pencils. giulio three boxes of eight pencils. one of the boys arranges all his pencils equally into two groups. was this george or giulio how many are in each group explain

Landon wrote that 3−2.6=4. which statement about his answer is true?

Select the correct answer. what is the exact value of sin (157.5°)? a. 'sqrt(2 - sqrt(2))/2 b. *"-"'sqrt(2 + sqrt(2))/29 c.'sqrt(2 + sqrt(2))/4" d. "-"sqrt(2 + sqrt(2))/4)