A decreasing inventory turnover ratio indicates: a. a longer time span between the purchase and sale of inventory.
b. a shorter time span between the purchase and sale of inventory.
c. a longer time span between the ordering and receiving of inventory.
d. a shorter time span between the ordering and receiving of inventory.

the circle graph is not a function.

step-by-step explanation:

the graph of the circle is not a function.

because for a graph to be a function, each value of x must give one value of y

in the circle, the values of x for -2< x< 2 each give 2 values of y.

hence this is not a function.

30 units^2

step-by-step explanation:

area is l × w

the length is 3

and the width is 10

3 × 10= 30 units squared