Determine the solution set of (3x+1)^2-100=0
{3,-3}
{3,-11/3}
{-11/3,-3}

Volume of cylinder with a radius of 8cm and height of 25 cm

What is the value of x in the diagram below?

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?