9514 1404 393
Answer:
$91.56
Step-by-step explanation:
We can simplify Nancy's cost expression to ...
c +0.09c = c(1 +0.09) = 1.09c
The the total cost of the item of interest is ...
(1.09)($84) = $91.56
Answer:
b = 131
Step-by-step explanation:
The two angles form a straight line so they add to 180 degrees
b+49 = 180
Subtract 49 from each side
b = 180-49
b =131
Answer:
0.23
Step-by-step explanation:
You are given the table

Form this table
Number of associate male students = 298
Total number of male students = 1,322
Relative frequency of male students earning an associate’s degree among all the males earning any degree 
Yes I think it is correct.