8) Another new element, Presitigium, has two isotopes. 67.52% of the Prestigium isotopes have a mass of 256 amu. The rest of the sample is Prestigium-257. Find the average atomic mass of Prestigium.

Which activity describes an application of topographic maps? check all that apply. recreation, such as camping and hiking engineering, such as the construction of roads and buildings science, such as mapping stars in the sky business, such as analyzing population centers science, such as analyzing surface features