Based on the supply graph and the demand graph shown above, what is the price at the point of equilibrium? 20 b. 30 C. 40 d. There is not enough information given to determine the point of equilibrium. ​

What is the quotient of 42/3 divided by 4 1/5

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)

Square a has a side length of (2x-7) and square b has a side length of (-4x+18). how much bigger is the perimeter of square b than square a?and show all work! you so