Please help I need the answer asap. Describe a meal you would order and include the cost of each item. Calculate the total cost of the meal, which includes a tax of 7.5% on the food, a 1% tip for the valet who parked your car, and a 12% tip for the server. Next, calculate what would happen if you instead invested the total cost of the meal in a savings account with 4% simple interest credited monthly and left it in the account for a year.

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