Students at springfield school can join either the orchestra or the marching band. students cannot join both groups. how many 7th graders are in the band?

Why did the ice arena get so hot after the big game (this is math related google it to find the paper

Me with this one question, and i'll upvote the brainliest answer

Asurvey of 45 teens found that they spent an average of 25.6 hours per week in front of a screen (television, computer, tablet, phone, based on the survey’s sample mean, which value could be the population mean? 2.3 hours 27.4 hours 75.3 hours 41.5 hours