What's the rate of 5+14 (x + 4)

Which of the following expressions is equal to 2x^2+8

Point m is located at (-4, -6). what is located 4 units from point m? ( its on a coordinate plane by the way. )

Let d be the domain and let ƒ be the possible function. determine if the relation is an example of a function. d = {x| x is a date, expressed in day/month/year} ƒ(x) = temperature in seattle washington on that date