Teena bought five items from a stationery shop for 257. She gave the shopkeeper a 500 rupee note. The shopkeeper returned her rupee 243. When Teena reached home she found that the shopkeepers had wrongly
mentioned the cost of the item as 53 which actually cost * 35. How much money should the shopkeeper
have returned to Teena . Explain also​

Imogene invested $8,000 in a bank account that pays 8 percent simple interest at the end of each year. her friend invested the same amount in stocks where the growth of the investment is represented as 2,000 times the square root of 2 less than the time lapsed in years. if y1 and y2 represent the amount earned in dollars and t is the time lapsed in years, which system of equations correctly represents the situation?

Solve the equation for x.3(6x - 1) = 12 i've tried doing the math and i can't find out what i'm doing wrong

Students are given 3 minutes to complete each multiple-choice question on a test and 8 minutes for each free-responsequestion. there are 15 questions on the test and the students have been given 55 minutes to complete itwhich value could replace x in the table? 5507-m23-m8(15-m)8(15)-m