Please help, test due in 2 hours! Will give good review and brainliest.

F(x) = (x^2 + 3x − 4) and g (x) = (x+4) find f/g and state the domain.

Candy lives in the center of town. her friend darlene lives 28 miles to the east and her friend dana lives 21 miles north. approximately how far do dana and darline live apart ?

This is a map of the mars exploration rover opportunity predicted landing site on mars. the scale is 1cm : 9.4km. what are the approximate measures of the actual length and width of the ellipse? i mostly need to know how to set it up : )