In 2011, the Social Security tax rate was lowered from 6.2% to 4.2% to help stimulate the economy. How much did a worker who earned $40,000 (which is less than the max taxable income for SS in 2011) save on FICA taxes with this reduction?

You give a $4 tip for a meal that cost $22. approximately what percent of the bill was your tip?

Which situation can be modeled by the inequality 5 + 10w ≥ 45? a. you start with $5 and save $10 a week until you have at least $45. b.you start with 5 baseball cards and purchase 10 cards every week until you have at most 45 cards. c.you start with 5 water bottles and purchases cases of 10 water bottles each until you have a total of 45 water bottles. d.you spend $5 plus $10 per week until you have less than $45.

Polygon abcde is reflected to produce polygon a′b′c′d′e′. what is the equation for the line of reflection?