What value of b will cause the system to have an infinite number of solutions? y = 6x – b –3x y = –3 b = a: 2 b: 4 c: 6 d: 8

Which of the following expressions are equivalent ?

Write the rational number in lowest terms 99/-15

Amodel rocket is launched from a roof into a large field. the path of the rocket can be modeled by the equation y = -0.04x^2 + 8.6x + 4.8, where x is the horizontal distance, in meters, from the starting point on the roof and y is the height, in meters, of the rocket above the ground. how far horizontally from its starting point will the rocket land? a. 0.56 m b. 215.56 m c. 431.11 m d. 215.74 m