Are there more or less than 5 pt of blood in a human adult. asap

Given that ot =5, xt=12, and ox= 13 is xy tangent to circle o at t? explain.

Celeste wants to have her hair cut and permed and also go to lunch. she knows she will need $50. the perm cost twice as much as her haircut and she needs $5 for lunch. how much does the perm cost?

Deepak plotted these points on the number line. point a: –0.3 point b: – 3 4 point c: – 11 4 point d: –0.7 which point did he plot incorrectly?