Radioactive isotope carbon decays at a rate proportional to the amount present. If the decay rate is 10% per thousand years and the current mass is 150mg what will the mass be 3 thousand years from now

What is the volume of a rectangular prism if the length is 10.4 mm the width is 5 mm in the height is 8 mm

The base of a triangle is 8 1 3 meters and the height of the triangle is the fourth root of 16 meters meters. what is the area of the triangle?

Which statements describe the solutions to the inequality x< -20 check all that apply. there are infinite solutions. each solution is negative. each solution is positive. the solutions are both positive and negative. the solutions contain only integer values. the solutions contain rational number values.