Which graph represents the solution set for the system 2x+5y<9and 3x+5y<9

Which shows the correct solution of the equation 1/2a+2/3b=50, when b=30?

M.xyz =radians. covert this radian measure to its equivalent measure in degrees.

50 people men and women were asked if they watched at least one sport on tv. 20 of the people surveyed are women, but only 9 of them watch at least one sport on tv. 16 of the men watch at least one sport on tv. make a a two-way table and a relative frequency table to represent the data.