Answer: A cross between the two plants will produce sixteen offsprings with genotypes: 8TtHh and 8ttHh.
Explanation: A heterozygous tall hairy plant will have a genotype of TtHH while a dwarf hairless plant will have a genotype of tthh. A cross between them will produce sixteen offsprings: 8 heterozygous for both traits and 8 dwarf, heterozygous hairy plants
See the attached punnet square for more information