The table shows the cost of different activities at the Newport Aquarium. Jairo and his three cousins each paid for admission and went on the Behind the Scenes tour. Complete the expression that represents the cost of four admissions for Behind the Scenes tours

What are the domain and range of the function? f(x) = -4 (sqrt)x

You got a job selling magazines door-to-door. you are paid $100 per day plus $1.50 for each magazine you sell. which recursive formula models this situation?

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.