URGENT (please) (15points) Use the model to find how long it will take for 75% of the population of a country to be infected with the a virus. This function models the amount of people free of infection over time. The infection rate 9.8%. Round to the nearest year. (Note: you do not need to know the initial population. If it helps you to look at a specific case with numbers come up with one to examine.)

(any method)

If i have one apple and give you the apple, how many apples do i have?

Teams of 4 are competing in a 1/4 mile relay race. each runner must run the same exact distance. what is the distance each teammate runs?

Ariana starts with 100 milligrams of a radioactive substance. the amount of the substance decreases by 20% each week for a number of weeks, w. the expression 100(1−0.2)w finds the amount of radioactive substance remaining after w weeks. which statement about this expression is true? a) it is the difference between the initial amount and the percent decrease. b) it is the difference between the initial amount and the decay factor after w weeks. c) it is the initial amount raised to the decay factor after w weeks. d) it is the product of the initial amount and the decay factor after w weeks.