You might need to give out the choices, if there are any. thanks for asking.
Answer:
Mean: 87 Median:85 Mode:80
3×2=6+4=d the 3×2 is how much the cost is and 6+4 is 10 so she paid 10 dollars
First, determine the circumference (C) of the circle, the equation,
C = 2πr
Substituting the value or the radius,
C = 2π ( 4) = 8π
The arc length is the product of the circumference and the ratio between the subtended angle and 360. The mathematical expression is already,
S = (8π) x (72 / 360) = 0.8π
Thus, the arc is 0.80π.
