Write an expression that represents the total number of cars sold during the first half of the year cars sold : 5, 5, 6, 6, 7, 8, 8, 8, 9, 9, 10, 10, 10, 10, 10, 11, 12, 12, 12, 15, 15

What are the measures of ∠a, ∠b, ∠c and ∠d? explain how to find each of the angles. measure need asap

How do i do this? i don’t understand

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.