4. rayna prater's gross biweekly pay is $2,420. her earnings to date for the year total $58,080. what amount is
deducted from her pay for social security, which is taxed at 6.2%? what amount is deducted for medicare,
which is taxed at 1.45%?
2. $45.00; $54.60
c. $150.04; $35.09
b. $145.20; $56.78
d. $198.00; $45.00

What is the simplified form of (3.25x10^3)(7.8x10^6) written in scientific notation?

James wants to promote his band on the internet. site a offers website hosting for $4.95 per month with a $49.95 startup fee. site b offers website hosting for $9.95 per month with no startup fee. for how many months would james need to keep the website for site a to be a better choice than site b?

Ascientist places 24 cells in a petri dish. she knows the cells grow at an exponential rate, doubling in number every hour. how long will it take (in hours) for there to be 1100 cells in the dish? time to 1100 cells: 5.51832530 hours how long will it take to reach 110 cells? time to 110 cells : 2.1963972 hours what is the average rate of change in the number of cells between 9 hours and 11 hours? average rate of change: cells per hour what is the instantaneous rate of change after 7 hours? instantaneous rate of change: cells per hour note: you can earn partial credit on this problem.