Asmall school bus contains eight first-graders and ten second-graders. if two children are ill, what is the probability that at least one of them is a second-grader?

Enter the number of complex zeros for the polynomial function in the box. f(x) = x+ + 5x² +6

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

The suare root of 9x plus 7 plus the square rot of 2x equall to 7