Explain the meaning of the statement ""arcsin1 /2=30°."" draw a diagram to support your explanation.

Lv beethoven software supplies customized software to a managed healthcare system. lv beethoven software's costs for the software is $1,723,000. lv beethoven software sells the software to the healthcare system for $3,816,981.10. overhead expenses are estimated at 47% of the selling price. what is lv beethoven software's net profit to the nearest dollar?

You paid 28.00 for 8 gallons of gasoline. how much would you pay for 15 gallons of gasoline?

The length of a rectangle plus its width is 25 cm. the area is 156 square cm. what are the length and width of the rectangle? separate the answers with a comma.