Help please help plz

What are the measures of angles a, b, and c? show your work and explain your answers. 25 points

Which method of gathering data will be most effective in learning how diet and fitness choices affect long-term healt

The cost varies directly with the number of tickets purchased. it costs $145 for 10 people to attend a concert. a. what is the constant of proportionality (k)? b. write the direct variation equation. c. home much does it cost for 8 people? d. graph this situation. be sure to label each axis and give the graph a title.