CAN SOMEONE PLEASE HELP I WILL GIVE YOU GOOD RATING PLS also round to the nearest tenths

What other information do you need to prove triangle dac=bca by asa

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

Simplify using positive exponents only.