Determine which expressions represent real numbers and which expressions represent complex numbers. 2 - 72
7 - 5i
26
--12
- 2 + i
0 + 91
Real Numbers
Complex Numbers

65% of students in your school participate in at least one after school activity. if there are 980 students in you school, how many do not participate in an after school activity?

If there is 20 dogs in the shelter and 5 dogs get homes, and then 43 more dogs come. how many dogs are there in the shelter?

For each sentence below, find the value of x that makes each sentence true. (515) 5 = 25* x= (813)2 = 4* x=