At Devonte's birthday party of his birthday cake was eaten. The next day, Devonte ate of the remaining cake What fraction of the cake did he eat the next day?​

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

Someone answer asap for ! the following statements are true about the coins calvin and sasha have collected. * calvin and sasha has the same amount of money. * calvin has only quarters. * sasha has dimes, nickels, and pennies * calvin has the same number of quarters as sasha has dimes. * sasha has $1.95 in coins that are not dimes. exactly how many quarters does calvin have?

8litres of paint can cover 129.6 m². how much paint is required to paint an area of 243m²?