A painting 40 cm long and 28 cm wide is painted on a cardboard such that there is a margin 2 cm along each of ita sides. Find the total area of the margin. Show in steps

Part a : solve -vp + 40 < 65 for v part b : solve 7w - 3r = 15 for r show your work .

Karen will divide her garden into equal parts. she will plant corn in 8/12 of the garden. what is the lowest number of parts she can divide her garden into?

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)