Cicumference is Πx diameter
3.14x5=15.70
B.
He has used the highest recommended percentages to calculate the amounts for the three categories.
A . 2/10 + 5/10= 7/10
B. 3/10 + 4/10= 7/10
C. 6/10 + 1/10 =7/10
Its D because when you use some graph paper point A and point B are 6 units away from each other
Abcissa is x, and ordinate is y.
In this case the x is positive, and the y is negative.
Therefore, the answer is "positive, negative"