Correct the sentence by adding a comma or commas. (Note: in this skill, serial commas are not optional.) Scholars have found ancient cave art in France Spain Indonesia and many other locations around the world.

Scholars have found ancient cave art in France, Spain, Indonesia, and many other locations around the world.

Step-by-step explanation:

80 the answer is 80

step-by-step explanation:

d 25 pi/6

step-by-step explanation:

the diameter is 10 inches

the radius is 1/2 of the diameter or 5 inches

the area of the circle is

a = pi r^2

  = pi 5^2

  = 25 pi

the slice is 60 degrees of the entire circle.

60 degrees out of 360   60/360 = 1/6

the area of the slice is 1/6 of the circle

a slice = 1/6 a circle

a slice = 1/6 * 25 pi