Which is the hypothesis of this statement?
if a and b are negative, then a + b is negative.

a. if a and b are negative, then a + b is negative.
b. if a + b is negative, then a and b is negative.
c. a and b are negative. <
d. a + b is negative.

because d is the conclusion, and that's the only part left. i don't have a better explanation, i'm sorry, i can't really explain why i think that's the answer. : )

Which shows the correct lengths of side c in both scales? scale 1: 45 m; scale 2: 60 m scale 1: 60 m; scale 2: 45 m scale 1: 36 m; scale 2: 27 m scale 1: 27 m; scale 2: 36 m mark this and return save and exit

What are the solutions of the system? solve by graphing. y = -x^2 -6x - 7 y = 2

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