Answer:
Total number of people in the stadium = 520
Step-by-step explanation:
Let the total number of people in the stadium = x
Since, 25% of the fans are teenagers, number of teenagers in the stadium
= 25% of x
= 
= 0,25x
If the number of teenagers in the stadium = 130
0.25x = 130
x = 
x = 520
Therefore, total number of fans in the stadium = 520.
Answer:
side length a = 2 cm
Step-by-step explanation:
side length a = 2 cm
face diagonal f = 2.8284271247462 cm
solid diagonal d = 3.4641016151378 cm
surface area S = 24 cm^2
volume V = 8 cm^3
3(3-y)+1=31
9-3y+1=31
10-3y=31
-3y=31-10
-3y=21
y=-21/3 = -7
the solution is y=-7
Answer:B 29.16
10% off of 30 is 3.
Subtract 3
27+8%=29.16
29.16 is the answer
hope this helped!