The diameter of the wheel of a unicycle is 0.4m. Jordan tries to ride the unicycle and manages to go in a straight line for 25 full revolutions
before falling off
How far did Jordan manage to cycle in metres?
Give your answer rounded to 1 DP.

Me find the measure to side a and the process to solve the problem you appreciate it : )

Do more republicans (group a) than democrats (group b) favor a bill to make it easier for someone to own a firearm? two hundred republicans and two hundred democrats were asked if they favored a bill that made it easier for someone to own a firearm. how would we write the alternative hypothesis?

Liz had 140 pens and inna had 100 pens. after inna gave liz some pens, liz had 3 times as many pens as inna. how many pens did inna give liz?