Please help me on question 13 and a and b? If you can’t see the pic then don’t respond and keep strolling.

Farnesene is a sesquiterpene. how many different isomers arising from double-bond isomerizations are possible? g

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.

Which expression is equivalent to 8(k + m) − 15(2k + 5m)?