If a(x1, y1), b(x2, y2), c(x3, y3), and d(x4, y4) form two line segments, and , which of these conditions needs to be met to prove that ?

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?

Askate shop rents roller skates as shown on the table below. which graph and function models this situation?

Aright triangle has an area of 21 m2. the dimensions of the triangle are increased by a scale factor of 4. what is the area of the new triangle