A party rental company has chairs and tables for rent. The total cost to rent 3 chairs and 8 tables is . The total cost to 5 rent chairs and 2 tables is 18 . What is the cost to rent each chair and each table?

1. there are 25 students who started computer programming in elementary school and 25 students who started computer programming in middle school. the first group had a mean final project grade of 95% and the second group had a mean final project grade of 92%. the line plot shows the differences after 10 rerandomizations. determine whether the difference in the means of the two groups is significant based on the line plot. explain your answer.

(a.s."similarity in right triangles"solve for xa.) 10b.) 20c.) 14.5d.) [tex] 6\sqrt{3} [/tex]

Given sin28.4=.4756, cos28.4=.8796, and tan28.4=.5407 find the cot of 61.6