Square the Monomials

(-7a^3b^5)^2
- (9a^4bc)^2

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

Arandom sample of 150 high school students were asked whether they have a job. the results are shown in the table. have a job do not have a job male 48 35 female 41 26 select a ord or phrase from the drop-down menus to correctly complete the statements describing the association.

Ammonia molecules have three hydrogen atoms and one nitrogen atom.how many of each atom arein five molecules of ammonia