Find the length of side x in simplest radical form with a rational denominator. Plz, plz , plz help and show your work I will be giving a lot of points if you have it correct.

If the wwight of a package is multiplied by 7/10 the result is 65.8 find the weight of the package

Ajar of gumballs contains 4 reds, 2 greens, and 6 blues. what is the probability of getting two blues in a row without replacement?

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