Complete the statements. Substitute the given value for the
Use the
to simplify.
inside the
First, complete the
parentheses.
Next, complete the
parentheses.
Last, complete the addition.
inside the
The value is

Need 50 will mark brainliest answer. find the lengths of all the sides and the measures of the angles.

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

For the following equations, find the ratio of a to b. be sure to show all of your work. a. 3a = 6b b. 15a = 5b