The sum of two numbers is 156. The first number is six more than four times the second. Find the two numbers.

Which expression is equivalent to 2x^2+2x-4/2x^2-4x+2

Question and answers are in the attached picture. you so much in advance.

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?