Anybody pls me with this question you

Fiona races bmx around a circular dirt course. if the radius of the course is 70 meters, what is the total distance fiona covers in two laps of the race? a. about 30,772 meters b. about 15,386 meters c. about 879.2 meters d. about 439.6 meters e. about 219.8 meters23 points hurry

Why did the ice arena get so hot after the big game (this is math related google it to find the paper

Wich statement could be used to explain why the function h(x)= x^3 has an inverse relation that is also a function