In a sale, the prices in a shop were all decreased by 20%. after the sale, they were all increased by 25%. what was the overall effect on the shop prices? explain how you know.

What is the equation and solution for the sentence? the sum of a number and thirty-one is one hundred thirteen. write the equation as n-31=113 and subtract 31 from both sides. the answer is 82. write the equation as n+31=113 and subtract 31 from both sides. the answer is 82. write the equation as n+31=113 and add 31 to both sides. the answer is 144. write the equation as n-31=113 and add 31 to both sides. the answer is 144.

Which of the following is the missing term, a2, of the geometric sequence in which a1=2 and a3=200

Which of the following best describes the delian problem?