In the Olympics actually received a 75% score on the compulsory exercises which I waited 60% in the optional round waited 40% the athlete received a 90% what was the athletes weighted average score?

He amount of carbon-14 present in animal bones t years after the animal's death is given by p(t)equals=upper p 0 e superscript negative 0.00012097 tp0e−0.00012097t. how old is an ivory tusk that has lost 26% of its carbon-14?

Rectangle pqrs has length a and width 4b. the x-axis bisects ps and qr what are the coordinates of the vertices

Explain how you do each step what term makes it inconsistent y=2x - 4 ?