Tim and todd are twins. at birth todd weighted 1 1/6 pounds more than tims weight. if todd weighted 72/3 pounds at birth, how much did tim weigh at birth

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)

If angle 2=3x +1 and angle 3=2x +4what is angle 2

Mr. brettler is hanging up a 5-foot tall rectangular welcome sign in the gym. he has drawn a sketch on a coordinate grid. he has the lower vertices of the sign at (9, –3) and (–6, –3). where would the upper vertices be on the grid?