Marissa recently started working part time for a store that
pays her $10.80 per hour. She is expected to work a total
of 19 hours per week. She will have the following deductions
made from her gross pay for the week:
• Social Security (6.2%)
• Medicare (1.2%)
• State Income Tax (2.5%)
• Federal Income Tax (12%)
How much will her net paycheck be for the week?
a $205.20
C. $160.26
b. $182.42
d. $148.12

Ahigh-altitude spherical weather balloon expands as it rises, due to the drop in atmospheric pressure. suppose that the radius r increases at the rate of 0.02 inches per second, and that r = 36 inches at time t = 0. determine the equation that models the volume v of the balloon at time t, and find the volume when t = 360 seconds. v(t) = 4π(0.02t)2; 651.44 in3 v(t) = 4π(36 + 0.02t)2; 1,694,397.14 in3 v(t) = four pi times the product of zero point zero two and t to the third power divided by three.; 4,690.37 in3 v(t) = four pi times the quantity of thirty six plus zero point zero two t to the third power divided by three.; 337,706.83 in3