Ayden bought 170 candles for her wedding. She paid $0.37 for the first 100 candles and $0.30 for the rest. How much did she spend on candles?

X-intercept=-5 y-intercept=2 the equation of the line is

You are at a restaurant and owe $56.20 for your meal. you want to leave an 18% tip. approximately how much is your tip?

If $740 is invested at an interest rate of 11% per year and is compounded continuously, how much will the investment be worth in 7 years? use the continuous compound interest formula a = pert.