i will reward 450-500 points if someone could help me out with 17 assignments, i have to be done by 11:59 pm tonight and its 3:56 pm right now, they are all about the quadratic and similar things like that

What is the y intercept of f(x)=(1/2)^x?

20 points for the brainliest? drag each tile to the correct box. not all tiles will be used. arrange the steps to solve the equation . plz

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?