Cho chuỗi số ∑n=1+∞1(8n−5)(8n+3) có tổng riêng Sn=13.11+111.19+119.27+...+1(8n−5)( 8n+3). Tổng của chuỗi số đã cho là:

15m is what percent of 60m; 3m; 30m; 1.5 km? the last one is km not m

Write 5(6x+4)-2(5x-2) in the form a(bx+c) where a,b and c integers and a> 1

Graph the system of inequalities presented here on your own paper, then use your graph to answer the following questions: y > 2x + 3y is less than negative 3 over 2 times x minus 4part 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 (â’4, 6) included in the solution area for the system? justify your answer mathematically. (4 points)