Troy made a scale drawing of the statue of liberty which has an actual height of 305 feet. he decides to use a scale in which 1 inch represents 25 feet. what is the height in inches of troy's drawing

Dylan and dusty plan to take weekly surfing lessons together. if the 2-hour lessons are $20 per person and they plan to spend $100 each on new surfboards, what is the maximum number of lessons the two can take if the total amount spent for lessons and surfboards is at most $480?

Ariel is working at a meat packing plant for 5 nights a week. her regular wage is $11 an hour. she earns tine and a half for any overtime hours. this week she worked 9 hours of over time .how much will ariel earn for overtime this week ?

The two square pyramids are similar. find the total volume of both pyramids if the ratio of their surface areas is 9/16