Put light turns onto each other to simplify fully. 3y–6+4y^3+5+5y^3–4y–7y^3

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

If the wwight of a package is multiplied by 7/10 the result is 65.8 find the weight of the package

Which two undefined geometric terms always describe figures with no beginning or end?