What is the value of 2 cubed

Acomputer store bought a program at a cost of $10 and sold it for $13. find the percent markup

Suppose your sat score is 2040. a college with an average sat score for admintted students of which of these would most likely be your best option?

The perimeter of ? cde is 55 cm. a rhombus dmfn is inscribed in this triangle so that vertices m, f, and n lie on the sides cd , ce , and de respectively. find cd and de if cf=8 cm and ef=12 cm. the answer is not cd=20 and de=15. i have tried that one, it does not work.