Acar is traveling at a rate of 40 miles per hour. what is the car's rate in kilometers per hour? how many kilometers will the car travel in 4 hours? in your computations, assume that 1 mile is equal to 1.6 kilometers. do not round your answers.

Really need on these. i have no idea what to do

We have enough material to build a fence around a station that has a perimeter of 180 feet the width of the rectangular space must be 3 1/4 feet what must the length be

The following frequency table relates the weekly sales of bicycles at a given store over a 42-week period.value01234567frequency367108521(a) in how many weeks were at least 2 bikes sold? (b) in how many weeks were at least 5 bikes sold? (c) in how many weeks were an even number of bikes sold?