ZB = round your answer to the nearest hundredth PLEASE HELP

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

Julius sold five times as many computers as sam sold last year. in total, they sold 78 computers. how many computers did julius sell?

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.