You want to buy new wallpaper border for a room. The room is rectangular and is 10 2 over 3 feet by 6 1 fourth feet. How many feet of wallpaper border do you need? Simplify (or reduce) your answer, if necessary.

Arley is building a model of a city map. in one part of the city, three roads form a right triangle, which harley draws as triangle abc, with the following measures: m∠b=90° and m∠a=30°. in his scale model, the hypotenuse of triangle abc, ac¯¯¯¯¯¯¯¯, has a length of 817−−√ cm. what is the value of a (the length of bc¯¯¯¯¯¯¯¯)?

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

What is the result of the following division?