Simon makes 8 towers of 19 blocks each ron makes 9 towers of blocks each how many blocks did they use

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

What is the relationship between all triangles that can be drawn given the same three angles

True or false look at the picture pls : /