Aradio that costs 20.40 was marked up by 35%
markup:
selling price:

Combined megan and kelly worked 60 hours.kelly worked twice as many hours as megan.how many hours did they each worked?

In the diagram, a building cast a 35-ft shadow and a flagpole casts an 8-ft shadow. if the the flagpole is 18 ft tall, how tall is the building? round the the nearest tenth.

What is the cube root of -1,000p^12q3? -10p^4 -10p^4q 10p^4 10p^4q