A) 1 1/2 feet is inches

b) 6 inches is feet

c) 27 inches is feet

d) 7 yards is feet

(a) the volume of the cone is 20/3 in3

hence, option a is correct.

h is the x-coordinate of the vertex

step-by-step explanation:

we have

in this function

the point represent the vertex of the function

so

h is the x-coordinate of the vertex

k is the y-coordinate of the vertex

5 feet of chain cost $9

so the answer is 1.80