Find the solution of the square root of x plus 2 plus 4 equals 6, and determine if it is an extraneous solution.
x = 2; extraneous
x = 2; not extraneous
x = 30; extraneous
x = 30; not extraneous

Suppose the probability of selling a car today is 0.28. find the odds against selling a car today.

High schoolmathematics 5 points keith is the leading goal scorer for a team in an ice hockey league. last season, he scored 42 goals in 82 games. assuming he scores goals at a constant rate, what is the slope of the line that represents this relationship if the number of games is along the x-axis and the number of goals is along the y-axis?

Ariel is working at a meat packing plant for 5 nights a week. her regular wage is $11 an hour. she earns tine and a half for any overtime hours. this week she worked 9 hours of over time .how much will ariel earn for overtime this week ?