How do I know that 356 is the missing number in this series 1,3,10,21,64,129___777? I am not sure how to work it out to get the answer

If jaime wants to find 60% of 320, which table should he use?

What expression is equivalent to log3(x+4)

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?