Which expression is equivalent to 0?
(a)(-a)
a +(-a)
a/-a
a - (-a)

Why do interests rates on loans to be lower in a weak economy than in a strong one

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

What is the quotient of m^6/5 ÷ 5/m^2? assume m does not equal pl