Directions: solve each equation. show all
1. -2(4x + 3) - (x - 7) = 46
directions sont consequation. show al

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 base of a triangle exceeds the height by 7 centimeters. if the area is 400 square centimeters, find the length of the base and the height of the triangle.

Which equation results from adding the equations in this system? x+6y=9 and -x+2y=-15