About how many "empty nest" fathers express unhappiness as a result of their children's departure from home?

Pls needs hypehen or no hyphen 1. after serving as principal for ten years,mr. jones will resign this year 2. it's sixty seven degrees outside and it's only february!

Maria is writing a persuasive essay for her english class. she asks marshall if it is important to use rhetorical appeals in her essay.which reasons could marshall give in favor of using rhetorical appeals

The atomic bomb was produced through: oa. the yalta conference. b. operation overlord. c. the manhattan project. d. operation torch.