-4.326 + (-0.32) ÷ 0.4

What are the relative frequencies to the nearest hundredth of the columns of the two-way table?

The parabola x = y² - 9 opens: a.)up b.)down c.) right d.)left

You have $600,000 saved for retirement. your account earns 5.5% interest. how much, to the nearest dollar, will you be able to pull out each month, if you want to be able to take withdrawals for 20 years?