Let U be the set of all integers from 1 to 20. Let A = (3, 6, 8, 12, 15, 18} and B = {1, 2, 3, 5, 8, 11, 15, 18, 19). Which choice describes the set (1, 2, 4, 5, 6, 7, 9, 10, 11, 12, 13, 14, 16, 17, 19, 20)? pleasee someone help!!​

Omar is going on a road trip! the car rental company offers him two types of cars. each car has a fixed price, but he also needs to consider the cost of fuel. the first car costs $90 to rent, and because of its fuel consumption rate, there's an additional cost of s0.50 per kilometer driven.

What is the ratio for the surface areas of the cones shown below, given that they are similar and that the ratio of their radil and altitudes is 4: 3? 23

Can someone me with the property questions for 12 13 and 14 plz