Answer:
Is
Step-by-step explanation:
Correct answer is A I think
A-F
(A line drawn from a center of the circle to the circumference forms the radius)
Hope this helps
Mark me as brainliest :]
Step-by-step explanation:
The ratio will be 21:1
Then seats in 5 rows be x:5
<h2>Therefore,</h2>

= 105 seats
Answer:
1/2, 1/4 & 3/4
Step-by-step explanation:
mean of 0 &1 is
mean of 0 and 1/2 is 
mean of 1/2 and 1 is 
So the three rational numbers are 1/2, 1/4 & 3/4
Answer:
$514.50
Step-by-step explanation:
7+4+2+8=21
$12.25x21=$514.50