Is this going to be true or false? ?

5x + 2 = 12 solve the following equation. then place the correct number in the box provided.

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?

In the diagram below? p is circumscribed about quadrilateral abcd. what is the value of x