3) Libby's family went out to dinner. The dinner bill was $95 and the family gave the server a 20% tip. a) What's the tip? Please show your math work and don't forget the unit! (Calculator is allowed but please
write down the numbers that you enter into your calculator).

What signals you that factoring by grouping is the best method to use when factoring a problem?

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

Which shows one way to determine the factors of 4x3 + x2 – 8x – 2 by grouping?