C. Both 30 and 24 are reduced by 6, 24-6=18 and 30-6=24
The area of each pizza and cost per inch is $12.82 per square inches and $11.304 per square inches respectively.
<h3>How to solve area of a circle?</h3>
Large:
Diameter = 14 inches
Radius, r = 14 / 2
= 7 inches
Area = πr²
= 3.14 × 7²
= 3.14 × 49
= 153.86 square inches
Cost per inch = 153.86 square inches / 12
= 12.8216666666666
Approximately, $12.82 per square inches
Medium:
Diameter = 12 inches
Radius, r = 12/2
= 6 inches
Area = πr²
= 3.14 × 6²
= 3.14 × 36
= 113.04 square inches
Cost per inch = 113.04 square inches / 10
= $11.304 per square inches
Learn more about area of a circle:
brainly.com/question/15673093
#SPJ1
Answer:
1000
Step-by-step explanation:
Answer: The total distance Fiona covers in two laps of the race = 880 meters
Step-by-step explanation:
Given : Fiona races BMX around a circular dirt course.
The radius of the course is 70 meters.
Then , Circumference of circular dirt course = 
= 
![[\text{Use }\pi=\dfrac{22}{7}]](https://tex.z-dn.net/?f=%5B%5Ctext%7BUse%20%7D%5Cpi%3D%5Cdfrac%7B22%7D%7B7%7D%5D)
Now , the total distance Fiona covers in two laps of the race = 2 x (Circumference of circular dirt course)
= 2 x (440 meters)
= 880 meters
Hence, the total distance Fiona covers in two laps of the race = 880 meters
( 2(x^2) + 6x + 6 ) * ( 3x - 2 )
= 6(x^3) + 14(x^2) + 6x - 12
so the answer is D
