997,010 rounded to the nearest ten thausand

Consider the diagram. which line segment has the same measure as st? rx tx sr xs

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

Write two subtraction equations that are equivalent to 5 + 12 = 17.