Gina looks at the architectural plan of a four-walled room in which the walls meet each other at right angles. the length of one wall is 17 inches. the length of the diagonal of the floor in the plan is approximately 18.79 inches. is the room in a shape of a square? explain how you determined your answer. show all your work.

Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (-4, 0) and (6,0). the y-intercept of thefirst parabola is (0, –12). the y-intercept of the second parabola is (0-24). what is the positive difference between the avalues for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth.

Whats are the trickiest steps to do when adding or subtracting rational expressions? how does knowledge of rational numbers u in adding and subtracting rational expressions?

Solve for x. −3/4(x+2)=6 enter your answer in the box