Use a unit circle to find the sine and the cosine of the following angles. 9.-2700
10. 180°
11. 360°

Peaches cost $4.29 per pound. find the cost of two and a quarter pounds of peaches.

Avegetable garden and a surrounding path are shaped like a square together are 12 ft wide. the path is 1 feet wide. if one bag of gravel covers 8 square feet, how manu bags are needed to cover the path? round your answers to the nearest tenth.

Which property is illustrated by the following statement? if hxa rgi, then rgi hxa.