Susan received $27 for 6 hours of work. Ricky received $14.25 for 3 hours of work. Which statement is true about their rates?
Select one:
1)Susan's rate was closer to $5.00.
2)Susan's rate was $0.70 more per hour.
3)Ricky was paid at half Susan's rate.
4)Ricky's rate was $0.25 more per hour.

Create a question with this scenario you could ask that could be answered only by graphing or using logarithm. david estimated he had about 20 fish in his pond. a year later, there were about 1.5 times as many fish. the year after that, the number of fish increased by a factor of 1.5 again. the number of fish is modeled by f(x)=20(1.5)^x.

Diane’s bank is offering 5% interest, compounded monthly. if diane invests $10,500 and wants $20,000 when she withdrawals, how long should she keep her money in for? round to the nearest tenth of a year.

Find the area of the region that is inside r=3cos(theta) and outside r=2-cos(theta). sketch the curves.