A horse's lifespan is about 30 years. A horse's lifespan is 56 years less than that of an elephant. Write a
subtraction equation and solve to find the lifespan of an
elephant.

Is the open sentence 5x-2=3x+2 true when x=2? justify your answer.

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)

The parabola x = y² - 9 opens: a.)up b.)down c.) right d.)left