A circle has a diameter of 22 cm. What is the radius?

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?

Lola says these two expressions have the same value. expression a expression b which explains whether lola is correct?

If the tip varies directly with the number of guest which equation represents between the tip,t, and the number of guest,g?