Ofelia has a certain amount of money. if she spends $12, then she has 1/5 of the original amount left. how much money did ofelia have originally?

Which expression calculates the speed in meters per second of an object that travels a distance of 100 m every 20 seconds

Quadrilateral ghjk has vertices g(2, 3), h(8, 2), j(6, 8), and k(3, 6). it is transformed according to the rule t(–4, –5). what are the coordinates of g”? (–7, 3) (–2, 2) (–1, –7) (2, –2)

What is the value of x in the equation (2)3) (x+6)= -18 a. -36 b. -33 c. -24 d. -18