Abuilding has a window that is 12 feet high. stan is going to use a ladder to get up to the window and decides to keep the ladder 5 feet away from the side of the building. how long does the ladder need to be?

A) if $50000 is invested in a bank account that pays 9.3% of interest compounded on a six-monthly basis, how much money will be in the account after 3 and 12 years? b) if matusalen's father had put $2.0 in the bank when he was born and there, how long would matusalen have had to his death (969 years later) if the interest was 7% per year composed each month and weekly?

The ratios 3: 9, 4: 12, 5: 15, and 6: 18 are a pattern of equivalent ratios in the ratio table. which is another ratio in this pattern?

Which expression gives you the distance between the points (5,1)and(9,-6)