The price of a product is increased by 30% and then again by 10%. How many per cent did the price increase altogether?​

Write numerical coefficient of y² in the expression 2x² - 15xy – 7y²

Which question is not a good survey question? a. don't you agree that the financial crisis is essentially over? 63on average, how many hours do you sleep per day? c. what is your opinion of educational funding this year? d. are you happy with the availability of electronic products in your state?

Solve the following: 12(x^2–x–1)+13(x^2–x–1)=25(x^2–x–1) 364x–64x=300x