The sum of 6 consecutive integers is 165. what is the least of the 6 integers?

The center of a circle represent by the equation (x+9)^2+(y-6)^2=10^2 (-9,6), (-6,9), (6,-9) ,(9,-6)

Tom can paint the fence in 12 hours, but if he works together with a friend they can finish the job in 8 hours. how long would it take for his friend to paint this fence alone?

The difference of three and the reciprocal of a number is equal to the quotient of 20 and the number. find the number.