Applying a force to a stationary brick wall is not considered work why

F(x)=x/2-2 and g(x)=2x^2+x-3 find (f+g)(x)

An ulcer medication has 300 milligrams in 2 tablets. how many milligrams are in 3 tablets?

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