If(x) = 2 - and (x) x2 - 9, what is the domain of g(x) + (x)?
A. (-0, 2] and [2,00)
B. [0, 4) and (4,00)
C. (-0, 2] and [4, 00)
D. (-0, -2] and [2, )

Which equation represents a line that is parallel to the line whose equation is 3x-2y=7( show all work)

Kayla wants to find the width, ab, of a river. she walks along the edge of the river 65 ft and marks point c. then she walks 25 ft further and marks point d. she turns 90° and walks until her location, point a, and point c are collinear. she marks point e at this location, as shown. (a) can kayla conclude that δ and δ are similar? why or why not? (b) suppose de = 15 ft. what can kayla conclude about the width of the river?

45 was divided by a power of ten to get 4.5. what power of ten was it divided by? people 4.5