HELP 1&2.What is the key and what is the starting pitch
3&4.What is the key and starting pitch

Poussin was responsible for establishing what as a key component of 17th century french art

Which scientist listed below is not one of those to advance the study of mathematics? a. euclid b. herodotus c. pythagoras d.archimedes

What is the key to finding personal fulfillment in your job a. to have high salary b. to engage in lifelong learning c. to interview people in the field d. to reevaluate your career choice annually