you make payments of $2430 at the end of each year for 10 years in an account paying 1% interest, compounded annually. Find the future value of this annuity.

How do i start to solve? would appreciate a walk-thru! a bird sitting 16ft above the ground in an apple tree dislodges an apple. after how many seconds does the apple land on the ground? (assuming that no branches will interfere with it's fall)

Aword processing program requires a 7- digit registration code made up of the digits 1,2,4,5,6,7 and 9 each number has to be used and no number can be used mor than once how many codes are possible

Use sigma notation to represent the following series for 9 terms.