Which of the following includes three parts of the lymphatic system? Group of answer choices

lymphatic ducts, thymus, tonsils

tonsils, lymph nodes, arteries

heart, lymph fluid, spleen

spleen, lungs, heart SCIENCE

[10 points, algebra 2]according to my answer key the restrictions are -1 and 4. but why not positive 1?

Explain how you can find the missing fraction in 3 4/5 / (blank) 2 5/7. then find the missing fraction.

Someone answer asap for ! the total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?