Astereo can be purchased on the installment plan with a down payment of $35.00 and the 15 payment of $22. 50 each. if there is no sales tax how much will the stereo cost if purchase on the installment plan?

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?

If rs 900 amounts to rs 1044 in 4 years, what sum will amount to 1368 in 3 1/2 years at the same rate

Interpret the following expression (5y^2-7)^3/(2y)^2