I need help please and thank you

Aflower has 26 chromosomes. to create a new flower,how many would a sperm cell have what is called?

In the triangles, bc =de and ac fe.if the mzc is greater than the mze, then ab isdfelth

Marcus and cody both leave the park at the same time, but in opposite directions. if cody travels 6 mph faster than marcus and after 4 hours they are 64 miles apart, how fast is each traveling? solve using rare times time = distance.