7575 * 7575 -7575 is what so confused WILL MARK BRAINLIEST , FRIEND REQUEST AND ALSO 45 POINTS PLEASE HELP ASAP

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?

The parabola y = x² - 4 opens: a.) up b.) down c.) right d.) left

Calculate the density of benzene if 300ml of it weighs 263g. a. 0.88 g/ml b. 1.14 g/ml c. 78,900 g/ml d. 37 g/ml