Given the explicit formula u(n) = 3n - 1, where u(1) = 1, find the recursive formula for u(n).

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?

Write the slope-intercept form of the line that passes through the point (1, 0) and is parallel to x - y = 7. t

Anyone? 15m is what percent of 60m; 3m; 30m; 1.5 km?