(HELP ASAP)
A rectangular Persian carpet has an area of (x^2 + 8x − 20) ft2 and a length of (x + 10) feet. The Persian carpet is displayed on a wall. The wall has a width of (x + 1) feet and an area of (x^2 + 31x + 30) ft2. Find the dimensions of the rug and the wall if x = 20 feet. The length of the carpet is feet and the width is feet. The length of the wall is feet and the width is feet.

Find the roots of the equation below. x^2 - 6 + 9 = 0

Graph the system of inequalities presented here on your own paper, then use your graph to answer the following questions: y < 4x − 8 y is greater than or equal to negative 5 over 2 times x plus 5 part a: describe the graph of the system, including shading and the types of lines graphed. provide a description of the solution area. (6 points) part b: is the point (5, −8) included in the solution area for the system? justify your answer mathematically. (4 points)

Whit h equation best represents this situation the number 98 increased by an unknown number equal to 120