What is the product?

0.81 × 5 =

0.86
4.05
8.60
40.5

Find the area of a parallelogram with base 15 yards and height 21 2/3

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

Polygon abcde is reflected to produce polygon a′b′c′d′e′. what is the equation for the line of reflection?