How much should you deposit at the end of each month in an IRA that pays 8% compounded monthly to earn $100,000 per year from interest alone, while leaving the principal untouched to be withdrawn at the end of each year after you retire in 30 years?

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles

What is the reflection image of (5,-3) across the line y = -x?

He weights of 2-pound bags of best dog food are approximately normally distributed with a given mean  and standard deviation  according to the empirical rule, what percentage of the bags will have weights within 3 standard deviations of the mean? 47.5%68%95%99.7%