Can you form a right triangle with the three lengths given? why or why not?
5 cm, 12 cm, 13 cm

no; 5^2 + 12^2 =/ 13^2

no; 5 + 12 =/ 13

yes; 5 + 12 = 13

yes; 5^2 + 12^2 = 13^2

Apositive number a or the same number a increased by 50% and then decreased by 50% of the result?

Will give brainliest plz hurry lexie surveyed 4 teenagers to find out approximately how many hours, per week, they read for fun, and how many siblings they have. brooke said she reads about 10 h a week for fun, and that she has 5 siblings. celia said she has 1 brother and 1 sister and reads for fun about 3 h each week. henry said he has 2 brothers and reads for fun about 30 min each week. jude said he doesn't read for fun and has 3 brothers and 3 sisters. use this information to complete the data table. express your answers as whole numbers or decimals. name hours of fun number of siblings brooke celia __ henry jude

How do you solve questions 29 and 31?