The addition problem 15 + 24 can also be expressed as which of the following?

From which college can you earn an associate's degree a. a four-year college b. a community college c. a vocational college d. a public university

How do you work out 21.3-8= show your working. plz

How are 3-d printers useful in studying evolution? a. to color the fossils of organisms b. to create clones of extinct organisms c. to create replicas of fossils d. to prepare paper cutouts of organisms e. to study the composition of fossils