While standing on a highway overpass, jennifer wonders what proportion of the vehicles that pass on the highway below are trucks. the highway has 4 lanes running in each direction. jennifer is only interested in the proportion of vehicles that pass over the course of the hour that she spends there. which of the following sampling methods would be best for jennifer to employ?

Which statement best describes the polynomial

International calls require the use of a country code. many country codes a 3-digit numbers. country codes do not begin with a 0 or 1. there are no restrictions on the second and third digits. how many different 3-digit country codes are possible?

You are updating your garage and the only thing left to paint is your garage day. you're only going to paint the slide that faces the street. the garage door is 9 fert 8inches tall and 120 inches wide. you need to know the surface area of the side of the garage door to determine how much paint to buy. the hardware store sells paint by how much covers a square foot. what is the surface area you should report to the hardware store what is the answer