Simplify

(x2y4)3

a. x6y12
b. 3x6y12
c. x5y7
d. 3x2y4

Apositive number a or the same number a increased by 50% and then decreased by 50% of the result?

Christina can paint 420 square feet in 105 minutes. which unit rate describes the scenario?

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