Alex solves the equation 4x=2(5x+13), where x represents the length of the side of a square and 2(5x+13) is the perimeter of a parallelogram. Which statement about the equation is true?

Rationalize the denominator- 12x/√x-10

In a young single person's monthly budget, $150 is spent on food, $175 is spent on housing, and $175 is spend on other items. suppose you drew a circle graph to represent this information, what percent of the graph represents housing?

Which equation can be used to measure the density of water in a spherical water tank? let w represent the number of water particles within the region.