What is the argument and modulus of each complex number? explain how you know.
i. 2 − 2i

Given: ac and db are diameters. m∠3=

Name the most appropriate metric unit for each measurement like a length of an carrot

Jonathan can type 20 documents in 40 minutes ,and susan can type it in 30 minutes and jack can type it in 24 minutes working together ,how much time will it is take them type the same document