If the perimeter of the Triangle ABC is 32 cm and sin A + Sin C = 3 Sin B
then b = ?

Acircular garden with radius of 8 feet is surrounded by a circular path with a width of 3 feet. what is the approximate area of the path alone? use 3.14 for π

Me! i really need to get this right before 9. prove the divisibility of 7^6+7^5-7^4 by 11. use factoring so you get a number times 11. just tell me the number. i need this done asap

In an improper fraction, is the numerator equal to, less than, or greater than the denominator